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R1L-B/BR Manual

1. Part Cage Number Part Description Reference Qty UM Manufacturer Code Mfg Part KN 106 KNOB ROUND KNUR 2 EA MULTI COMP SPC 75498 MC21051 LED 6 4MM CS 21 CONN PUSH ON 1 EA MOLEX KB925 B9012020 Cs 105 CONN TERM FEMLE 2 EA MOLEX KB925 39 00 0039 18 24 AWG 015 317 IC VOLT REG ADJ 1 EA FAI RCHILD 4E8P4 LM317T SEMICONDUCTOR NATIONAL M317T SEMICONDUCTOR ITG 34 XI STOR BIPOLAR PN 1 EA MOTOROLA TIP34 P ST SCE76 TIP34C MICROELECTROIN CS TEGAM INC 49374 79 148 8 TEGAM INC 49374 600008 ITX 20 3 16 TUBING SHRINK AR EA ALPHA WIRE amp 92194 FIT221 3 16 3 16 CABLE ALLIED WIRE amp 92194 HST221 3 16 CABLE TEGAM INC 49374 6196 ST 335 STANDOFF 4 4 EA MCMASTER CARR OKVE6 91780A745 40X3 4 HEX MS35338 WSH LOCK SPLT 8 4 EA TEGAM INC 49374 50626 137 TEGAM INC 49374 NAS1676C8 MPT FASTENER 45T10 NON MIL EQUAL br DESC RILB 320 FRONT PANEL 1 EA NUTRON 30236 RILB 320 NAMEPLATE RIL B 100 PC ASSY R1L B 1 EA TEGAM INC 49374 999920 WIR 20 AWG TFE AR EA BELDEN WIRE AND 3HXC8 B3007 010 000 BLACK CABLE 999920 WIR 20 AWG TFE AR EA BELDEN WIRE AND 3HXC8 B3007 008 008 GREY CABLE ST 317 STNDOF 4 40X 25 4 EA MCMASTER CARR OKVE6 93620A430 M F STEEL RIL B 200 PC ASSY RIL B 1 EA TEGAM INC 49374 BATT BRD R1L B 302 BATTERY RETAIN 1 EA AMERICAN METAL 5JH28 PLATE R1L B SPECIALTIE ST 215 STANDOFF 4 2 EA MCMASTER CARR OKVE6 91780A169 40X1 25F F1 4H MS51957
2. 7 Disconnect the resistance standard F 200 mQ Adjust 1 Set the range switch to 200 MQ on the UUT 2 Connect a 190 ma standard to the UUT using the clip leads 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 4 TEGAM 3 Adjust R51 for a display reading of the actual standards value 3 counts 0 3 mQ on the display of the UUT typically 190 0 Allow adequate time for any thermals to dissipate and the unit to quit drifting Disconnect the resistance standard Connect a 19 mQ standard to the UUT using the clip leads 6 Verify that the display of the UUT displays the actual standard value 2 counts 7 Disconnect the resistance standard iE G 2 2 Adjust 1 Set the range switch to 2 2 on the UUT 2 Connect a 1 9 Q standard to the UUT using the clip leads 3 Adjust R49 for a display reading of the actual standards value 3 counts 0 003 2 on the display of the UUT typically 1 900 Allow adequate time for any thermals to dissipate and the unit to quit drifting Disconnect the resistance standard Connect a 190 m2 standard to the UUT using the clip leads 6 Verify that the display of the UUT displays the actual standard value 2 counts 7 Disconnect the resistance standard iun H 20 9 Adjust 1 Set the range switch to 20 Q on the UUT 2 Connect a 19 Q standard to the UUT using the clip leads 3 Adjust R114 for a display reading of the actual
3. Part Cage Number Part Description Qty UM Manufacturer Code Mfg Part CS 211 3 CONN 3 PIN IDC 1 EA ITW PANCON OK1B5 CE100F22 3 C INLINE ITW PANCON OK1B5 CE100F22 3 D 999924 WIR 24 AWG TEFLON AR IN BELDEN WIRE AND 3HXC8 83003 10 BLK 000 BLK CABLE 999924 WIR 24 AR IN BELDEN WIRE AND 3HXC8 83003 2 RED 002 AWG RED TEFLON CABLE 999924 WIR 24 AR IN BELDEN WIRE AND 3HXC8 83003 003 AWG TFE ORANGE CABLE 3 ORNG TX 20 3 16 TUBING SHRINK AR EA ALPHA WIRE amp CABLE 92194 FIT221 3 16 3 16 ALLIED WIRE amp CABLE 92194 HST221 3 16 TEGAM INC 49374 6196 ST 420 SPA INS PCB 2 EA KEYSTONE 91833 9029 NYL 250X 260 ELECTRONICS Table 6 Parts List Battery Board Assembly Manufacturer bes Manufacturer ABBATRON HH SMITH 91967 MAXIM 1ES66 ALPHA 92194 MCMASTER CARR OKVE6 AMERIPACK OTJ49 MICRO COMMERCIAL 374W0 AVX 16299 MILL MAX 3N087 BELDEN 3HXC8 MOLEX KB925 BOURNS F0978 MOTOROLA 0G546 C amp K 63HW9 MPT FASTENER 45T10 COMMERCIAL SEE MCMASTER CARR MULTI COMP 75498 CONCORD 18310 MULTI CONTACT OWCJ O COOPER BUSSMANN 1UW16 MURATA ELECTRONICS NA 3EH09 CORCOM 38AS8 NATIONAL SEMICONDUCTOR 0G557 CUSTOM COIL OVYLO OHMITE 03615 DIALIGHT DIALCO 96312 OLDAKER 64882 DISCH SEE TEGAM ON SEMICONDUCTOR 59PE1 EAGLE OMPC5 PANASONIC OHF77 ELECTROSWITCH 8T045 PHILIPS OTBA7 ELECTRO TECH SYSTEMS 56541 POMONA 5D6S9 ETCHED METAL SEE TEGAM PPM SEE TEGAM FAI RCHILD SEMICONDUCTOR 4E8P4 SPRAGUE 5079 FEMA OP7Z6 SUSUMU SAWAO GE MG CHEMICALS L3160 ST MI
4. SCR PH 4 40 X 3 8 4 EA MPT FASTENER 45T10 NON MIL CERT 15 LG S51957 15 IN 17 2X3 5 INSULATOR 1 EA TEGAM INC 49374 LOCTITE26 LOCTITE 263 HI AR EA LOCTITE 05972 263 3 STG THRD Table 5a Parts List RIL B Front Panel Assembly 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 16 TEGAM Part Number RIL BR 040 Part Cage Number Part Description Reference Qty UM Manufacturer Code Mfg Part BP 50 0 BIND POST CON BP 2 EA POMONA 5D6S9 8750 0 GLD PLT BLK BP E ELECTRONICS BP 50 2 BIND POST CON BP I 2 EA POMONA 5D6S9 8750 2 GLD PLT RED BP E ELECTRONICS Cs 104 CON DUL BINDPOST BP l 2 EA POMONA 5D6S9 B862 BASE BLK E 1 E ELECTRONICS PE 2 PWR ENTRY LF1 1 EA CORCOM 38AS8 BEEA1 LINEFILTER 3A TYCO TE 12830 6609000 4 CONNECTIVITY FH 20 FUSE HLD PNL MNT XF1 2 EA LITTELFUSE 7E222 03453LF1H 6 3X32MM FU 202 FUSE 1 4A 3AG Fl 2 EA LITTELFUSE 7E222 B13 25 SLOW BLOW LITTELFUSE 7E222 B13 250HXP IN 7 SIL PAD HEATPAD 2 EA BERGQUIST 55285 B223 07FR 90 TO 220 BERGQUIST 55285 SP400 0 007 0 90 IWA 20 WSH NYLON 4 Q1 U1 2 EA THERMALLOY 13103 721 7PPS THERMALLOY 13103 721 7PPSG TEGAM INC 49374 210117800 ITW PANCON OK1B5 CE100F22 3 D 210108 LUG SOLDER 4 1 EA KEYSTONE 91833 908 ELECTRONICS 12373 DISPLAY GASKET 2 EA GASKO 6R887 12373 RIL B ST 318 STNDOF 8 4 EA MCMASTER CARR OKVE6 827
5. 440 466 6100 FAX 440 466 6110 e sales tegam com 3 2 TEGAM OPERATING INSTRUCTIONS NOTE The amount of current available for charging the battery decreases as lower resistance ranges are selected In the 2 ma range the current supplied to the resistance under test exceeds the charging current and the battery will be drained To obtain the best accuracy allow the RIL B RIL BR to warm up for 15 minutes on the 20 2 range before making measurements Even if in battery operation this will not cause appreciable battery discharge Using the Kelvin Clip cables Plug one Kelvin Clip cable dual banana plug across the E and l binding posts and plug the other Kelvin Clip cable dual banana plug across the E and I binding posts Note that in both cases the small I marked on the dual banana plug should go into the respective binding post If Kelvin Clip cables are not used a pair of shielded cables may be utilized As occurs in the Kelvin Clip cables in the above paragraph one cable should have its shield connected to the I binding post and its center conductor connected to the E binding post Similarly the other cable should have its shield connected to the binding post and its center conductor to the E binding post It is also recommended that the resistance of the cables should not exceed 350 mQ conductor NOTE Particularly in the 2 mQ range where a test current of approximately 1 4 A is used excessive lead
6. standards value 3 counts 0 03 2 on the display of the UUT typically 19 00 Allow adequate time for any thermals to dissipate and the unit to quit drifting Disconnect the resistance standard Connect a 1 9 Q standard to the UUT using the clip leads 6 Verify that the display of the UUT displays the actual standard value 2 counts 7 Disconnect the resistance standard ELA 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 5 TEGAM 5 5 Troubleshooting Following are possible symptoms diagnosis and repair suggestions for use in trouble shooting the most likely causes are listed first Faulty Symptom Component Repair Batteries Check for batteries installed amp polarity No Power cord Check the power cord is plugged in Display Power switch Check the power switch is ON U6 Check for a square wave between pin 4 amp 40 of U4 if present replace U6 Connections Remove battery cells and bend contact arms inward to ensure better contact with the battery cells Clean connections if required Batteries Try a new set of batteries Fuse Check fuses Battery Fuse F1 Check for 12 VDC across Cl If not check for wane U1 mains on pins 1 amp 2 of U8 If not replace U8 If pare ok check for aprox 6 VDC ref to common at the output of U1 If not replace U1 R1 R101 If above ok check for approximately 4 5 VDC ref to common at the anode
7. 3 16 CABLE ALLIED WIRE amp 92194 HST221 3 16 CABLE TEGAM INC 49374 196 ST 335 STANDOFF 4 4 EA MCMASTER CARR OKVE6 91780A745 40X3 4 HEX MS35338 WSH LOCK SPLT 8 4 EA TEGAM INC 49374 50626 137 TEGAM INC 49374 NAS1676C8 MPT FASTENER 45T10 NON MIL EQUAL Y DESC RILBR 320 FRONT PANEL 1 EA NUTRON 30236 R1LB 320 NAMEPLATE R1L B 100 PC ASSY R1L B 1 EA TEGAM INC 49374 999920 WIR 20 AWG TFE AR EA BELDEN WIRE ANDI 3HXC8 B3007 010 000 BLACK CABLE 999920 WIR 20 AWG TFE AR EA BELDEN WIRE AND 3HXC8 B3007 008 008 GREY CABLE ST 317 STNDOF 4 40X 25 4 EA MCMASTER CARR OKVE6 93620A430 M F STEEL R1L B 200 PC ASSY R1L B 1 EA TEGAM INC 49374 BATT BRD LOCTITE26 LOCTITE 263 HI AR EA LOCTITE 05972 263 3 STG THRD Table 5b Parts List R1L BR Front Panel Assembly Part Number R1L B 200 Part Cage Number Part Description Qty UM Manufacturer Code Mfg Part R1L B 172 PCB BATTERY BRD 1 EA ALPHA CIRCUITS 33TM7 RIL B 172 RIL B BH 107 BATT HOLDER END 6 EA KEVSTONE 91833 87 C INSUL ELECTRONICS EY 35 EYELET 3 32X0 156 12 EA KEYSTONE 91833 35 ELECTRONICS BH 25 BATT HOLDER KEY 3 EA KEYSTONE 91833 59 INSUL ELECTRONICS 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 18 TEGAM
8. A known current is supplied to the item under test via two wire leads connected to the I and I binding posts on the RIL B RIL BR Microohmmeter front panel Two other wire leads connected to the E and E binding posts on the RIL B RIL BR front panel sense the voltage developed across the resistance under test due to the supplied known current The RIL B RIL BR then calculates the resistance of the item under test utilizing Ohm s law and displays it on a 3 digit display Kelvin Klip Cable Description A Kelvin clip consists of two opposing jaws of an alligator style clip which are insulated from each other so one jaw may be used to connect a source of current to the resistance under test and the other jaw used to measure the voltage at the test point The two jaws are spring loaded to clamp onto a cylinder of 1 2 inch diameter or less WARNING OPERATING THE RIL B RIL BR MICROOHMMETER AND TAKI NG RESI STANCE MEASUREMENTS ON A POWERED OR ENERGI ZED COMPONENT COULD CAUSE SERI OUS HARM TO THE OPERATOR AND OR DAMAGE THE INSTRUMENT BE SURE THE ITEM TO BE MEASURED IS DISCONNECTED FROM OTHER COMPONENTS AND APPARATUS If the battery cells have not been installed refer to section 2 2 Battery only operation will result in the most stable and accurate readings The RIL B RIL BR may be operated while charging the batteries however it will not conform to specifications in this configuration 10 TEGAM WAY GENEVA OHIO 44041
9. resistance will prevent an accurate measurement Set the Range Switch to the desired measurement range and read the resistance on the liquid crystal display If the resistance is higher than the selected range the display will show a 1 and three blank digits indicating over range The decimal point will also appear in the proper location for the selected range 10 TEGAM WAY GENEVA OHIO 44041 7 440 466 6100 FAX 440 466 6110 e sales tegam com 3 3 TEGAM OPERATING INSTRUCTIONS After prolonged operation on battery power when the battery voltage approaches the end of its useful range the LO BAT indicator will be seen on the display Although the battery cells are not fully discharged and they will not be damaged by additional use this is a warning to the operator that the battery cells need to be charged Use of HTP 100 probes with the RIL B RIL BR 1 Connect the BLUE spade lug from the LEFT HTP 100 Probe to the RED E terminal of the RIL B RIL BR 2 Connect the RED spade lug from the LEFT HTP 100 Probe to the RED I terminal of the RIL B RIL BR 3 Connect the WHITE spade lug from the RIGHT HTP 100 Probe to the BLACK E terminal of the RIL B RIL BR 4 Connect the BLACK spade lug from the RIGHT HTP 100 Probe to the Black terminal of the RIL B RIL BR 5 Hold the RED HTP 100 Probe in your left hand and the WHITE HTP 100 Probe in your right hand and push the probe points against the surface to be measured with
10. the battery holder Remove the two screws from the lower corners of the PCB and the two standoffs from the upper corners of the PCB Remove the four nuts from the binding post Disconnect the connectors from the remote U1 and Q1 Re assembly To reassemble the unit repeat the above steps in reverse order taking care to install the lockwashers on the proper screws 5 6 Preparation for Shipment The original shipping carton is not reusable Remove the battery cells prior to shipment or inactive storage of 30 days or more and package them separately Disassemble the RIL B RIL BR as per section 5 5 and extract the negative end of the battery cells first Packaging must provide sufficient resilient material in accordance with standard packaging practices to prevent excessive shock to the power supply and display during shipment 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 7 TEGAM 5 7 Overhaul Instructions The RIL B RIL BR is an all solid state unit and requires no periodic overhaul other than routine cleaning inspection of cables per section 5 and calibration per section 5 4 However some disassembly is required to remove and install the batteries This level of disassembly is detailed in section 5 5 and battery cells should be removed at the negative end first Tools and test equipment used for disassembly calibration and troubleshooting of the RIL B RIL BR are listed i
11. was used etc 10 TEG AM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 6 2 TEGAM SERVICE INFORMATION Warranty TEGAM Inc warrants this product to be free from defects in material and workmanship for a period of three years from the date of shipment During this warranty period if a product proves to be defective TEGAM Inc at its option will either repair the defective product without charge for parts and labor or exchange any product that proves to be defective TEGAM Inc warrants the calibration of this product for a period of one year from date of shipment During this period TEGAM Inc will recalibrate any product which does not conform to the published accuracy specifications In order to exercise this warranty TEGAM Inc must be notified of the defective product before the expiration of the warranty period The customer shall be responsible for packaging and shipping the product to the designated TEGAM service center with shipping charges prepaid TEGAM Inc shall pay for the return of the product to the customer if the shipment is to a location within the country in which the TEGAM service center is located The customer shall be responsible for paying all shipping duties taxes and additional costs if the product is transported to any other locations Repaired products are warranted for the remaining balance of the original warranty or 90 days whiche
12. 004452 32X1 2 HEX BRS Z IWA 244 WSH 8 LOCK GLD 4 EA MPT FASTENER 45T10 BUY WIT NUT PLATED 32 amp WA 242 NUT NUT HEX 8 32 GLD 4 EA MPT FASTENER 45T10 BUY WITH WA 8 32GLD PLATED 42 amp WA 244 MS51957 SCR PH 4 40 X 1 4 6 EA MPT FASTENER 45T10 NON MIL EQUAL 13 LG Y DESC 4 SCW PFH 4 40X1 2 2 EA MPT FASTENER 45T10 40X1 2PFH SS BLK BLK 3538 NUT HEX 4 40 6 EA BEAVER BOLT OB6M9 3538 MPT FASTENER 45T10 4 40 HEX NUT 18 8 MS35338 WSH LOCK 4 11 EA MPT FASTENER 45T10 NON MIL EQUAL 135 Y DESC 6168 WIRE N18 STR GRN AR FT BIRNBACH 71002 B518 19 GRN TFLN BELDEN WIRE AND 3HXC8 83029 005100 CABLE TEGAM INC 49374 079 145 5 TEGAM INC 49374 600005 BELDEN WIRE AND 3HXC8 83009 10 CABLE TEGAM INC 49374 079 145 10 TEGAM INC 49374 600010 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 17 TEGAM Part Cage Number Part Description Reference Qty UM Manufacturer Code Mfg Part KN 106 KNOB ROUND KNUR 2 EA MULTI COMP SPC 75498 MC21051 LED 6 4MM CS 21 CONN PUSH ON 1 EA MOLEX KB925 B9012020 Cs 105 CONN TERM FEMLE 2 EA MOLEX KB925 39 00 0039 18 24 AWG 015 317 IC VOLT REG ADJ 1 EA FAI RCHILD 4E8P4 LM317T SEMICONDUCTOR NATIONAL M317T SEMICONDUCTOR ITG 34 XI STOR BIPOLAR PN 1 EA MOTOROLA TIP34 P ST SCE76 TIP34C MICROELECTROIN CS TEGAM INC 49374 79 148 8 TEGAM INC 49374 600008 TX 20 3 16 TUBING SHRINK AR EA ALPHA WIRE amp 92194 FIT221 3 16
13. 139 R145 150 RES THICK FILM ERA PANASONIC R 638 R158 R159 0 196 1 8W 0805 6AEB151V 150 50 1 JR140 49 9K RES THICK FILM ERJ PANASONI C R 515 1 1 4W 1206 8ENF4992V 49 9K 51 1 JR144 0 0 RES THICK FILM ERJ PANASONIC R 618 0 JUMPER 1 8W 6GEYOROOV YAGEO 0805 RCO805 R 070RL 52 1 JR146 3 57K RES THICK FILM ERA PANASONIC R 638 0 196 1 8W 0805 6AEB3571V SUSUMU 3 57K RG2012P 3571 B T5 53 1 JR150 140 RES THICK FILM ERJ PANASONI C R 515 1 1 4W 1206 8ENF1400V 140 54 1 R151 1 96K RES THICK FILM ERJ PANASONIC R 515 1 1 4W 1206 8ENF1961V 1 96K 55 1 R152 19 6K RES THICK FILM ERJ PANASONIC R 515 196 1 4W 1206 SENF1962V 19 6K 56 1 JR153 196K RES THICK FILM ERJ PANASONIC R 515 196 1 4W 1206 SENF1963V 196K 57 2 JR154 R156 2 0M RES THICK FILM ERJ PANASONIC R 618 196 1 8W 0805 6ENF2004V 2 0M 58 2 SO6 SO60 SIP 20 CONN SIL 316 93 120 MILL MAX SO 314 SOCKET 0 472 41 008000 20 STANDOFF HEIGHT 20 POS 59 2 SW1 SW2 2P6T SW ROTARY DP C5P0206N R ELECTROSWITC SW 419 6 POS H 60 2 TP1 TP2 S1751 TP LOOP SMD S1751 46R HARWIN INC CS 122 46R 61 1 U10 OPA21 IC OPAMP DUAL OPA2180ID TEXAS 1C 352 80 ZERO DRIFT R INSTRUMENTS SOIC 8 62 2 U11U9 OPA23 IC OPAMP DUAL OPA2376AI TEXAS 1C 358 76 LOW NOISE D INSTRUMENTS SOIC 8 63 1 U2 LMC64 IC OPAMP DUAL LMC64821M TEXAS 1C 251 82 CMOS SOIC 8 NOPB INSTRUMENTS 64 1 J 4 MAX13 IC 3 5 DIGIT MAX138CMH MAXIM IC 241 8 ADC W LCD DRI
14. 2 Fault Symptoms and Repair Actions 5 6 Preparation for Shipment enn 5 7 Overhaul Instructions nn 5 8 Figure 2 Parts Lavout nn 5 8 Figure 3 4 Digital Analog Section 5 9 Table 3 Parts List Main Board Assembly 5 11 Table 4a 4b Parts List Final Assembly 5 14 Table 5a 5b Parts List Front Panel Assembly 5 15 Table 6 Parts List Battery Board Assembly 5 18 Table 7 Vendor Cage Code Directory 5 19 6 SERVICE INFORMATI ON Preparation for Repair or Calibration Service 6 1 Expedite Repair and Calibration Form 6 2 lida I 6 3 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com TEGAM No table of figures entries found 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com INSTRUM ENT DESC RIPTIO N mi lt SECTION 1 INSTRUMENT DESC RIPTION 1 1 Introduction The Model RIL B RIL BR is a digital Microohmmeter Bond Tester with full scale ranges from 2 mQ to 20 2 The instrument utilizes the four terminal Kelvin technique to eliminate errors caused by the resistance of the leads The resistance reading is displayed on a 3 digit liquid crystal display on the front panel An over range condition is indicated as a 1 followed by three blank digits the decimal point is also displayed in its normal position for
15. 250 FILM 596 1W 3308 B200 BEYSCHLAG 3 3 MELF 0207 24 1 R2 100 RES THICK FILM ERJ PANASONIC R 618 196 1 8W 0805 6ENF1000V YAGEO 100 RCO805FR 07100RL 10 TEG AM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 11 TEGAM Item Part Value Description Manufactur TEGAM Qty Reference er P N Manufacturer P N 25 5 R3 R4 R34 10 0K RES THICK FILM ERJ PANASONIC R 618 R35 R36 1 1 8W 0805 6ENF1002V YAGEO 10K RCO805FR 0710KL 26 1 JR5 1 00K RES THICK FILM ERJ PANASONIC R 618 1 1 8W 0805 6ENF1001V YAGEO 1K RCO805FR 071KL 27 1 R6 4 99 RES THICK FILM RCO805FR YAGEO R 618 196 1 8W 0805 074R99L 4 99 28 5 R7 R128 R129 499 RES THICK FILM ERJ PANASONIC R 618 R141 R142 196 1 8W 0805 6ENF4990V 499 29 8 R8RI10R134 15 0K RES THICK FILM ERA PANASONIC R 638 R135 R136 0 196 1 8W 0805 6AEB153V 15K R147 R157 R162 30 4 R9 R11 R132 31 6K RES THICK FILM ERA PANASONI C R 638 R133 0 1 1 8W 0805 6AEB3162V 31 6K 31 1 JR13 10 0K RES THICK FILM ERA PANASONIC R 638 0 196 1 8W 0805 6AEB103V TT ELEC IRC 10K PFC WO805LF 03 1002 B 1739 32 3 R31 R137 150K RES THICK FILM ERA PANASONIC R 638 R138 0 1 1 8W 0805 6AEB154V 150K 33 2 R32 R53 500 RES TRIMMER 3224G 1 BOURNS RP 103 1 4W 12 TURN 501E 500 4mm SQ SMD 34 1 R33 174K RES THICK FILM ERJ PAN
16. 830 6609000 4 CONNECTIVITY FH 20 FUSE HLD PNL MNT XF1 1 EA LITTELFUSE 7E222 03453LF1H 6 3X32MM FU 202 FUSE 1 4A 3AG Fl 1 EA LITTELFUSE 7E222 B13 25 SLOW BLOW LITTELFUSE 7E222 B13 250HXP IN 7 SIL PAD HEATPAD 2 EA BERGQUIST 55285 B223 07FR 90 TO 220 BERGQUIST 55285 SP400 0 007 0 90 IWA 20 WSH NYLON 4 Q1 U1 2 EA THERMALLOY 13103 721 7PPS THERMALLOY 13103 721 7PPSG TEGAM INC 49374 210117800 ITW PANCON OK1B5 CE100F22 3 D 210108 LUG SOLDER 4 1 EA KEYSTONE 91833 908 ELECTRONICS 12373 DISPLAY GASKET 2 EA GASKO 6R887 12373 RIL B ST 318 STNDOF 8 4 EA MCMASTER CARR OKVE6 827004452 32X1 2 HEX BRS Z IWA 244 WSH 8 LOCK GLD 4 EA MPT FASTENER 45T10 BUY WIT NUT PLATED 32 amp WA 242 NUT NUT HEX 8 32 GLD 4 EA MPT FASTENER 45T10 BUY WITH WA 8 32GLD PLATED 42 amp WA 244 MS51957 SCR PH 4 40 X 1 4 6 EA MPT FASTENER 45T10 Non MIL EQUAL 13 LG Y DESC 4 SCW PFH 4 40X1 2 2 EA MPT FASTENER 45T10 40X1 2PFH SS BLK BLK 3538 NUT HEX 4 40 6 EA BEAVER BOLT OB6M9 3538 MPT FASTENER 45T10 4 40 HEX NUT 18 8 MS35338 WSH LOCK 4 15 EA MPT FASTENER 45T10 NON MIL EQUAL 135 Y DESC 6168 WIRE N18 STR GRN AR FT BIRNBACH 71002 B518 19 GRN TFLN BELDEN WIRE AND 3HXC8 83029 005100 CABLE TEGAM INC 49374 079 145 5 TEGAM INC 49374 600005 BELDEN WIRE AND 3HXC8 83009 10 CABLE TEGAM INC 49374 079 145 10 TEGAM INC 49374 600010 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 15 TEGAM
17. AC 50 60Hz 30VA 0 25A SB SPARE FUSE Figure 1b RIL BR Front Panel Controls 10 TEG AM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com l 4 TEGAM INSTRUM ENT DESC RIPTIO N 1 4 List of Items Fumished 1 each Model RIL B RIL BR with power cord 3 each rechargeable NiCad battery cells P N BA 110 2 each Kelvin Clip Cables one end with a dual banana plug and the other end with a gold plated Kelvin clip P N KTL 100 only included with the RIL B leach RIL B RIL BR Instruction Manual P N RIL B BR 900 01 L5 Storage and Shipping Requirements Standard precautions which apply to electronic test instruments should be followed Care should be taken to prevent damage to associated cables Remove the battery cells for inactive storage of 30 days or more Temperature 40 C to 71 C Relative humidity 0 to 100 non condensing Altitude 4570 m See Section 5 7 below for shipping requirements L6 Safety Information and Precautions A Grounding the Equipment This product is grounded through the grounding conductor of the power cord To avoid electrical shock or other potential safety hazards plug the power cord into a properly wired receptacle before using this instrument The proper grounding of this instrument is essential for safety and optimizing instrument operation Danger Arising from Loss of Ground If the connection to ground is lost or compromised while charging the bat
18. ASONIC C 335 1 0uF 100V CV 1 0UF 5 1 C22 1 0uF CAP CER 50V GRM21BR71 MURATA C X7R 0805 H105KA12L 0805K 1 0UF 6 1 C23 0 1uF CAP FILM PEN ECWU1104 PANASONIC C 630 0 1uF 100V 2416 C9 0 1UF 7 1 C24 0 47uF CAP FILM PEN ECWU1C474 PANASONIC C 632 0 47uF 16V 2416 JC9 0 47uF 8 1 C25 O 1uF CAP FILM PP ECWF2104J PANASONIC C 514 0 1uF 250V AQ 0 1UF RAD_10MM 9 1 C27 4 7uF CAP TANT 16V TR3A475KO VISHAY C 606 EIAA 16C1500 4 7UF 10 1 C28 10000p CAP CER 250VAC DE2F3KH10 MURATA C 595 F RAD 7 5MM 3MA3B 10000PF 11 4 30 C31 C32 0 1UF CAP CER 0 1UF C1206C104 KEMET 150036 C33 50V X7R 1206 K5RAC 12 4 CR1 CR2 CR3 BAV23 DIO FAST DUAL BAV23S 7 F DIODES DZ 228 CR4 S 200V 400mA INCORPORATED SOT 23 3 13 1 D3 SS24 DIO SCHOTTKY SS24T3G ON DZ 157 40V 2A SMB SEMICONDUCT OR 14 1 D5 ES1B DIO FAST 100V ES1B 13 F DIODES DZ 172 1A SMA INCORPORATED 15 1 D7 5 6V DIO ZENER 5 6V DFLZ5V6 DIODES DZ 180 1W POWERDI 123 INCORPORATED 16 l D9 1 5 DIO GP 400V MRS1504T3 ON DZ 130 AMP 1 5A SMB G SEMICONDUCT OR 17 1 U6 LCD Disp 3 5 dig 35D050 FEMA DD 130 0 5 H IC T3PBZ ELECTRONICS CORP 18 1 F1 2A FUSE 2A CB61F2A COOPER FU 25 125VAC DC 2410 BUSSMANN 19 1 2 39 29 CONN HEADER 39 29 102 MOLEX CS 22 102 RIGHT ANGLE 2X1 4 2MM 20 1 3 640456 CONN HEADER 640456 3 TE CS 199 3 VERTICAL 1x3 CONNECTIVITY 2 54MM 22 1 Q2 FMB22 XSISTOR BJT FMB2222A FAIRCHILD TG 270 22A NPN DUAL 40V SEMICONDUCT 500mA TSOT 23 OR 6 23 2 R1 R101 3 3 RES CARBON CMB02070X VISHAY R
19. ASONIC R 618 1 1 8W 0805 6ENF1743V YAGEO 174K RCO805FR 07174KL 35 2 R43 R44 499K RES THICK FILM ERA PANASONIC R 638 0 1 1 8W 0805 6AEB4993V 499K 36 2 R45 R47 18 0K RES THICK FILM ERA PANASONIC R 638 0 196 1 8W 0805 6AEB183V 18K 37 4 RA6 R127 1 00K RES THICK FILM ERJ PANASONIC R 515 R130 R131 196 1 4W 1206 8ENF1001V 1K 38 1 R48 1 00K RES THICK FILM RG3216P SUSUMU R 550 0 1 1 4W 1206 1001 B T1 1 0K 39 1 R49 10K RES TRIMMER 3224G 1 BOURNS RP 103 1 4W 12 TURN 103E 10 0K 4mm SQ SMD 40 1 R50 100 RES METAL FILM CMF55100R VISHAY R 169 0 196 1 2W AX OOBEEB 100 41 2 R51 R143 1K RES TRIMMER 3224G 1 BOURNS RP 103 1 4W 12 TURN 102E 1 0K 4mm SQ SMD 42 1 R52 10 0 RES WW 1 3W 43F10RE OHMITE R 275 AX 10 43 1 R54 1 00 RES WW 196 5W 45F1ROE OHMITE R 341 1 AX 44 1 JR114 100K RES TRIMMER 3224G 1 BOURNS RP 103 1 4W 12 TURN 104E 100 0K 4mm SQ SMD 45 1 JR115 13 0K RES THICK FILM ERJ PANASONIC R 515 196 1 4W 1206 8ENF1302V 13K 46 1 R121 110K RES THICK FILM ERJ PANASONIC R 515 1 1 4W 1206 SENF1103V 110K 47 1 JR125 154 RES THICK FILM ERJ PANASONIC R 515 196 1 4W 1206 8ENF1540V 154 48 1 R126 1 30K RES THICK FILM ERJ PANASONIC R 515 196 1 4W 1206 8ENF1301V 1 3K 10 TEG AM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 12 TEGAM Item Qt Part Value Description Manufactur Manufacturer TEGAM Y Reference er P N P N 49 4 R
20. CROELECTRONICS SCE76 GRAYHILL 81073 TEGAM INC 49374 HARWIN INC O6EX9 TEXAS INSTRUMENTS 8T904 ILLINOIS CAPACITOR 74840 TYCO Z9V34 INTERSIL CORPORATION K0331 TYTON 3E655 KEMET ELECTRONICS 31433 VISHAY 56845 KOA 59124 VOLEX POWER CORDS U7112 LITTLEFUSE 7E222 Table 7 Vendor Cage Code Directory 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 19 TEGAM SERVIC E INFORMATION SECTION 6 SERVIC E INFORMATION Preparation for Calibration or Repair Service Once you have verified that the cause for RIL B RIL BR malfunction cannot be solved in the field and the need for repair and calibration service arises contact TEGAM customer service to obtain an RMA Returned Material Authorization number You can contact TEGAM customer service via the TEGAM website www tegam com or by calling 440 466 6100 All Locations OR 800 666 1010 United States Only The RMA number is unique to your instrument and will help us identify you instrument and to address the particular service request by you which is assigned to that RMA number Of even importance a detailed written description of the problem should be attached to the instrument Many times repair turnaround is unnecessarily delayed due to a lack of repair instructions or of a detailed description of the problem This description should include information such as measurement range and other instrument settings tvpe of components be
21. M WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 salesgtegam com 5 3 TEGAM 3 Adjust R32 for a display reading of the actual standards value 3 counts 0 003 mQ on the display of the UUT typically 1 900 Allow adequate time for any thermals to dissipate and the unit to settle 4 Repeat sections C D until both values are with in specifications 5 Disconnect the resistance standard 6 Connect a 1 mQ standard to the UUT using the clip leads 7 Verify that the display of the UUT displays the actual standard value 2 counts 8 Disconnect the resistance standard NOTE The following adjustment steps build upon each other and must be performed in sequence It appears that the connection of standards will be more convenient if the steps are performed in reverse order from H to E but this will not provide a satisfactory adjustment as for example the Step E adjustment changes the Step H reading E 20 mQ Adjust 1 Setthe range switch to 20 mQ on the UUT 2 Connect a 19 m9 standard to the UUT using the clip leads 3 Adjust R53 for a display reading of the actual standards value 3 counts 0 03 mQ on the display of the UUT typically 19 00 Allow adequate time for any thermals to dissipate and the unit to quit drifting 4 Disconnect the resistance standard 5 Connect a 1 9 mQ standard to the UUT using the clip leads 6 Verify that the display of the UUT displays the actual standard value 2 counts
22. NT AR EA METAL CRAFT LABEL MIL STD UID LABEL AR EA METAL CRAFT 130 Table 4a Parts List R1L B Final Assembly Part Cage Number Part Description Qty UM Manufacturer Code Mfg Part BA 110 BATT C NICAD 3000mAh 3 EA PANASONIC OHF77 P 280CR SANYO 00 UO N 3000CR TENERGY 55R99 20400 R1LBR 040 FRONT PANEL ASSY 1 EA TEGAM INC 49374 5010 CASE RIMA AR T EA AMERIPACK 0TJ49 5000 CO 115 LINECORD 1 EA VOLEX U7112 17250 10 B1 BR 5011MP MOUNT PNL F CSE 5011 1 5 EA AMERIPACK 0TJ49 5000 RING RLBR PK 5011 POCKT PNLF CAS 5011 1 EA AMERI PACK 0TJ49 PK 5011 RLBR RIL B BR OPERATION MANUAL 1 EA ACTIVITIES RIL B 900 01 900 01 PRESS RIL B BR CD MANUAL MILITARV AR EA TEGAM INC 49374 841 MC 1207 RIL BR CASE LABEL 1 EA NUTRON 30236 MC 1207 NAMEPLATE PRINT Table 4b Parts List RIL BR Final Assembly 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 14 TEGAM Part Number RIL B 040 Part Cage Number Part Description Reference Qty UM Manufacturer Code Mfg Part BP 50 0 BIND POST CON BP l 2 EA POMONA 5D6S9 8750 0 GLD PLT BLK BP E ELECTRONICS BP 50 2 BIND POST CON BP I 2 EA POMONA 5D6S9 8750 2 GLD PLT RED BP E ELECTRONICS Cs 104 CON DUL BINDPOST BP I 2 EA POMONA 5D6S9 B862 BASE BLK E 1 E ELECTRONICS PE 2 PWR ENTRY LF1 1 EA CORCOM 38AS8 BEEA1 LINEFILTER 3A TYCO TE 12
23. Regulator The test current is controlled to a constant value for each range with a feedback loop The main loop amplifier is U9A The output of U9A controls the conduction of Q1 using Q2 such that if the output voltage of U9A increases the test current increases The inputs of U9A compare the voltage across the current sensing resistor string with a 3 volt reference voltage produced by U4 the voltmeter IC The voltage across the sensing resistor string is maintained at 1 5 V half the value of the reference voltage because R9 and 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 4 1 TEGAM PRINCIPLES OF OPERATION R11 are twice the value of R8 and R9 The reference voltage of 3 V is present between the VREF signal at one end of R9 and the 43 6 V power supply present at one end of R11 The voltage at one end of the sensing resistor string is present at U11A pin 1 which feeds R8 The voltage at the other end of the sensing resistor string is present at U11B pin 7 which feeds RIO U11A and U11B are very high input impedance buffer amplifiers which sense the voltage across the current carrying portion of the sensing resistor string without causing errors in the test current R127 R129 and CR1 provide overvoltage input protection for pin 3 of U11A and similarly R46 R128 and CR2 for U11B U2B will shut off the current source if the voltage on the I binding post becomes less than about 3 V Test Cur
24. TEGAM MICROOHMMETER AND BOND TESTER MODEL RIL B RIL BR Instruction Manual PN RIL B BR 900 01 Publication Date April 2015 REV B REPRODUCTION AND DISTRIBUTION OF THIS TECHNICAL MANUAL IS AUTHORIZED FOR US GOVERNMENT PURPOSES TEGAM PROPRI ETARY INFORMATION NOTE This User s Manual was as current as possible when this product was manufactured However products are constantiv being updated and improved To ensure vou have the latest documentation refer to www tegam com 10 TEGAM WAY 7 GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com TEGAM TABLE OF CONTENTS 1 INSTRUMENT DESCRI PTI ON IMEFODUCHION ger l 1 Performance Characteristics 0 1 1 Description of Equipment 000 1 2 Figure la 1b Front Panel Controls 1 3 List of Items Furnished ennta 1 5 Storage and Shipping Requirements 1 5 Safety Information and Precautions 1 5 2 PREPARATION FOR USE AND INSTALLATION Unpacking and Inspection eee ee eee teenie eee 2 1 Preparation for Use 2 1 3 OPERATING INSTRUCTIONS Rotary Switch Functions tn 3 1 General Theory of Operation rn 3 2 4 PRINCIPLES OF OPERATION Principles of Operation 000 near 4 1 5 MAINTENANCE Inspecti ii Ai er ik E E A 5 1 EA siwi Ea cielo eee 5 1 Calibration a a ee mee iv xe venen 5 2 Tiroubleshootirigi i iore Leste ie ertet te dehet 5 6 Table
25. VER QFP 44 65 1 U5 7660 IC REGULATOR ICL7660ACB INTERSIL IC 809 SWITCHED CAP AZA SOIC 8 66 1 JU6 3 5DIG DISPLAY 3 5 35D050 FEMA ELEC DD 130 IT LCD DIGIT W AND T3PBZ LOBAT IND USE W BACKLIGHT 67 1 JU7 4070B IC QUAD 2 CD4070BM9 TEXAS 1C 863 INPUT XOR 6 INSTRUMENTS SOIC 14 68 1 JU8 VOF PS 12VDC 1 25A VOF 15 12 CUI INC PS 128 15 12 OPEN FRAME PCB MOUNT Table 3 Parts List Main Board Assembly 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 13 TEGAM Part Cage Number Part Description Qty UM Manufacturer Code Mfg Part BA 110 BATT C NI CAD 3000mAh 3 EA PANASONIC OHF77 P 280CR SANVO 00JUO N 3000CR TENERGY 55R99 20400 R1LB 040 FRONT PANEL ASSY 1 EA TEGAM INC 49374 HO 1 R1L B ENCLOSURE 1 EA BOPLA C2317 UMP62014FP ENCLOSURES CO 115 LINECORD 1 EA VOLEX U7112 17250 10 B1 KTL 100 CBL DUAL BAN KKLI P 7 l EA TEGAM INC 49374 6X5 8PPH SCW SHT METL 6X5 8 4 EA MPT FASTENER 45T10 BY PPH DESCRIPTION 12460 CABINET BACK PANEL 1 EA AMERI CAN 5 H28 PER PRINT METAL SPECIALTIE RIL B BR OPERATION MANUAL 1 EA ACTIVITIES RIL B 900 01 900 01 PRESS RIL B BR CD MANUAL MILITARV AR EA TEGAM INC 49374 841 RTV102 SILICONE RUBBER AR EA GE SILICONES L3160 RTV102 SEALANT HO 30 HARD CASE R1L B ACCES AR EA PACKATEERING 52948 MC 1058 R1L B ACCES CO
26. from the charging circuit causes the UUT to drift The COOL DOWN period is only necessary if the UUT has been charging for an extended period of time 6 Turn the voltmeter on allowing a 10 minute warm up a Set unit to measure DC voltage b Set unit to Auto range 7 Connect clip leads to the voltmeter B AC Circuitry Check 1 Setthe range switch to 20 on the UUT 2 Connect the voltmeter to the UUT a Voltmeter Red test lead to TP1 of the UUT b Voltmeter Black test lead to TP2 of the UUT 3 Plug the UUT into AC and turn on 4 Verify the reading on the voltmeter reads between 1 0 to 1 5 VDC 5 Disconnect the UUT from the AC source 6 Disconnect the Voltmeter from the UUT NOTE The UUT is to be unplugged from AC during the remaining portions of the procedure C Zero the Display 1 Setthe range switch to 2 mQ on the UUT 2 Short out all four terminals of the UUT in the following order I to 1 I to E E to E using the three pieces of buss wire 3 Adjust R143 for a zero reading 1 count on the least significant digit as displayed by the UUT 4 Setthe range switch to the next higher range 5 Verify a zero reading within 1 count on the least significant digit 6 Repeat steps 4 and 5 for all remaining ranges 7 Disconnect the buss wires from the UUT D 2 m9 Adjust Main Gain Adjust 1 Set the range switch to 2 mQ on the UUT 2 Connect a 1 9 mQ standard to the UUT using the clip leads 10 TEGA
27. ing tested are the symptoms intermittent conditions that may cause the symptoms has anything changed since the last time the instrument was used etc Any detailed information provided to our technicians will assist them in identifying and correcting the problem in the quickest possible manner Use a copy of the Repair and Calibration Service form provided on the next page Once this information is prepared and sent with the instrument to our service department we will do our part in making sure that you receive the best possible customer service and turnaround time possible 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 6 1 TEGAM SERVICE INFORMATION Expedite Repair amp Calibration Form Use this form to provide additional repair information and service instructions The Completion of this form and including it with your instrument will expedite the processing and repair process RMA Instrument Model Serial Number Company Technical Phone Contact Number Additional Contact Info Repair Instructions Evaluation CI Calibration Only CI Repair Only CI Repair amp Calibration O z540 Detailed Symptoms Include information such as measurement range instrument settings type of components being tested is the problem intermittent When is the problem most frequent has anything changed with the application since the last time the instrument
28. n section 5 3 Troubleshooting suggestions are given in section 5 5 The only component expected to require replacement is the battery The battery designation is listed on the Replacement Parts List with battery cell removal and installation instructions given in section 2 2 Figure 2 Parts Layout 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 8 MAINTENANCE TEGAM SHOLSIS3H JONVH H3MO1 ONNOHV 34VHS JAOWBM AVd H3ddOO dOL 1012 0 3AOW 133HS Q3HOVLLV H3d 3LNOH WOISAHd HUM 9 A3H BOd 3SIA3H H3ddOO MNIS LVIH WOH4 AVMV SHOLSISSY GALVIOOSSY 8 Ev LY ZEH JAOW axe 30nv gt w0z02 aoNvu __ gt wee 3owvu gt Figure 3 Digital Section 10 TEG AM WAY 7 GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 egam com 5 9 sale TEGAM Figure 4 Analog Section 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 10 TEGAM Part Number R1L B 100 Item Part Value Description Manufactur TEGAM Qty Reference er P N Manufacturer P N 1 1 C1 220uF CAP ALUM 220uF EEE PANASONIC C 328 35V F 1VA221UP 220UF 2 6 C2C3C4C9 jo luF CAP CER 50V C0805C104 KEMET C 610 C21 C26 X7R 0805 K5RACTU 0 1UF 3 4 C10 C11 C12 6 8uF CAP TANT 16V TR3A685KO VISHAY C 606 C13 1096 EIAA 16C3000 6 8UF 4 1 C18 1 0uF CAP FILM PEN ECWU1105K PAN
29. of D5 if not replace R1 R101 D5 If above ok check for approximately 3 6 VDC ref to common at the cathode of D5 if not replace D5 Current o p Check for proper current o p between I and l Display Kelvin Clip If above ok check the Kelvin cable for reads continuity from each side to the banana plug zero with U9 U11 Q1 If no current troubleshoot the const current cables circuit and replace U11 or other component s if connected defective to a good U10 U9 If the current and cables are both ok check the resistor voltage amplifier and replace U10 U9 or other component s if defective Table 2 Fault Symptoms and Repair Actions After trouble shooting and repair the instrument must be recalibrated in accordance with 5 4 above 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 6 TEGAM Disassembly e First remove the line cord and any other connecting wires Then remove the four screws at the corners of the top display panel Carefully lift the unit out of its cabinet For RIL B units only remove the two screws that secure the battery retention plate Remove the three battery cells Loosen the set screws in the knobs for the Power and Full Scale switches and remove these knobs e To separate the printed circuit board from the front panel disconnect the connector from the battery holder board and the connector from the AC line connector Remove the fours screws from
30. purchased prior to that date Precision four terminal resistors with accuracy of 0 0596 or better 1 me 1 9 MQ 19 MQ 190 MQ 1 9 Q and 19 Q A standard 4 1 2 digit digital voltmeter with 2 V range accuracy better than 0 03 of reading 1 count Screwdrivers Medium Phillips and small slotted for trim pot adjustment Three 20 AWG approximately 4 inch long Bus Wires Four 18 AWG Wires or dual wire cable approximately 2 feet long with clips 5 4 Calibration CAUTI ON SAFETY PRECAUTIONS MUST BE TAKEN WHEN HANDLING THI S INSTRUMENT WHEN THE LI NE CORD IS PLUGGED IN AND THE RIL B RIL BR HAS BEEN REMOVED FROM ITS CASE TO ENSURE THAT CONTACT IS NOT MADE WITH THE AC POWER CONNECTIONS OR OTHER POTENTI ALLY HARMFUL POINTS FAILURE TO OBSERVE PROPER SAFETY PRECAUTIONS MAY CAUSE SERIOUS HARM TO THE OPERATOR AND OR DAMAGE THE INSTRUMENT A Preparation 1 Remove the front panel assembly from the case by removing the four retaining screws Retain the four screws for reinstallation 2 Install a new set of approved batteries into the UUT as required Observe polarity 3 Plug UUT in and turn on setting the range switch to 20 Q range allow a 14 hour charge time Skip this step if batteries have already been charged 4 After the UUT has been charged unplug the UUT 5 Allow a 10 minute COOL DOWN 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 2 TEGAM NOTE Heat
31. rent Adjustment The test current on the 2 milliohm range is 1 4 amps It is very stable but not adjustable The 1 4 A current stability is determined by the stability of R54 the 3 V reference developed by U4 and to a minor extent other circuit components The test currents on the four other ranges are adjusted to approximately 1 10 1 100 1 1000 and 1 10000 of the actual value of the 2 milliohm range test current during the calibration adjustment process Trimpots R53 R51 R49 and R114 are used for this adjustment and are adjusted sequentially in that order Adjusting the current affects the readings so current adjustment INDEPENDENT of the readings adjustment is not possible Voltage Measurement The voltage across the resistance being measured is amplified by U10A U10B and U9B The E and E test jacks are the input to this differential amplifier and the output is connected to the voltmeter IC U4 pins 38 and 39 R130 R131 R141 R142 CR3 and CR4 provide overvoltage input protection U10A U10B R132 R133 and R134 provide a differential gain of 5 the voltage between U10A pin 1 and U10B pin 7 is 5 times the voltage between E and Et U9B provides voltage gain of 10 and develops its output between VREF at pin 40 of U4 and VIN at pin 39 of U4 An 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 4 2 TEGAM PRINCIPLES OF OPERATION adjustable bipolar offset voltage is added to this outpu
32. s which comprise the battery Be sure the power line cord is disconnected Check that the Power Switch is in the OFF position Remove the four screws at the corners of the RIL B RIL BR s top control display panel Carefully lift the unit out of its cabinet Place the unit upside down on a surface which will not mar or damage the control display panel WARNING DO NOT CONNECT THE AC LINE CORD PRIOR TO REMOVI NG THE UNIT FROM ITS CASE OR WHILE THE UNIT IS OUT OF ITS CASE OR ELSE THE MAINS VOLTAGE WILL PRESENT A POSSIBLE SHOCK HAZARD CAUTI ON BE SURE TO OBSERVE THE PROPER POLARITY WHEN INSERTI NG THE BATTERY CELLS OR DAMAGE MAY RESULT 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 2 1 TEGAM PREPARATION FOR USE AND INSTALLATION For RIL B units only remove the two screws that secure the battery retention plate Insert the battery cells one at a time in accordance with the polarity indications marked on both the battery cell and the battery holder Insert the positive end of the battery cells first After installing the cells reinstall the plate for RIL B only reinstall the instrument in its case and secure the four corner screws Power Up Plug the power cord into the RIL B RIL BR front panel receptacle and plug the other end into a standard AC outlet For battery operation with charged battery cells this step is omitted Turn on the POWER rotary switch Note
33. sufficient force to cause the points to retract slightly 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 3 4 TEGAM PRINCIPLES OF OPERATION SECTION 4 PRINCIPLES OF OPERATION Power Supply The internal switching power supply U8 accepts nominal line voltages between 90 and 250 VAC 50 60 Hz allowing operation worldwide C1 C2 U1 RI R2 and R101 form a constant current regulator set to approximately 758 mA for charging the battery D5 is used to isolate the AC power for the battery D7 serves to clamp the voltage to less than 5 V when the battery is disconnected The negative 3 6 volt power supply for U2 and U10 is developed by U5 Test Current Path The test current used to perform the resistance measurement originates from the battery terminal connected to the 3 6 V power symbol at the emitter of Q1 It flows through Q1 into the COMI terminal of SW1 and out of the terminal selected by the switch for the measurement range chosen Each pole of the COMI section of SWI is connected to a different tap on the current sensing resistor string made up of R13 R48 R50 R52 and R54 The test current flows into the sense resistor string at the tap selected out of R54 into D3 and out of D3 to the I test jack The external test leads conduct the current through the resistance being measured and back to the l test jack where it returns to ground and then to the battery terminal Test Current
34. switches turn smoothly Check all four binding posts to ensure that they operate smoothly No other maintenance is required other than to keep the battery charged through power line operation Charging should be done for at least 14 hours after long periods several months of storage or after considerable use on battery power 5 2 Cleaning The instrument should be cleaned periodically as is necessary using mild soap and a damp cloth followed by a second damp rinsing cloth Clean the LCD window using a soft cloth moistened with water or Windex type window cleaner DO NOT use common paper towel products as some brands may contain fibers which could scratch the display window DO NOT apply significant pressure to the LCD as it could separate from the front panel DO NOT use alcohol solvents or harsh chemicals to clean the LCD window 5 3 Test Equipment and Tools Required for Calibration and Repair Calibration of the RIL B RIL BR is recommended on a yearly basis and is done at a temperature of 23 C 1 C To obtain best results keep the unit at 23 C 1 C for at least 8 hours and allow it to warm up for 30 minutes before making any adjustments 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales teqam com 5 1 TEGAM The calibration procedure and schematics provided in this manual are for the surface mount units manufactured after November 2013 Please contact TEGAM if your instrument is
35. t by R143 before it is applied to VIN at pin 38 of U4 C18 and 140 are a low pass filter to reduce noise The voltmeter IC U4 converts the amplified voltage across the resistance being measured into a displayed reading Because the test current is precisely regulated along with the various gains chosen in the circuit the displayed value is directly proportional to the resistance being measured U4 develops a reference voltage of 3 V between pins 8 and 40 The reference is divided by the resistor string R31 R32 R146 and R143 R146 provides an adjustable voltage used as the analog to digital conversion reference to pin 44 R143 provides an adjustable zero reading Display UA directly drives the LCD except for the decimal points and the LOBAT indicator The decimal point associated with the range selected is displayed when the range switch SW1 provides a 43 6 V signal to one of the inputs of U7 The LOBAT signal is displayed when U2A detects the voltage at pin 40 of UA falls below ground Since this pin is maintained by U4 at the reference voltage of 3 V below the battery voltage LOBAT will be displayed when the battery is less than approximately 3 V 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 4 3 TEGAM SECTION 5 MAINTENANCE 5 1 Inspection These units should be inspected semi annually Cables should be periodically inspected to make sure they are in good condition Check that the
36. teries a floating potential could develop in the instrument Under these conditions all accessible 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 1 5 TEGAM INSTRUM ENT DESC RIPTIO N parts including insulating parts such as knobs and terminals could develop a hazardous voltage and put the user at risk Use the Proper Fuse To avoid fire hazard use only the correct fuse type as specified for the AC power supply in the Description of Equipment or Maintenance sections of this manual Do Not Use in Explosive Environments The RIL B RIL BR microohmmeter is not designed for operation in explosive environments 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 1 6 TEGAM PREPARATION FOR USE AND INSTALLATION SECTION 2 PREPARATION FOR USE AND INSTALLATION 2 1 Unpac king and Inspection Upon receipt the RIL B RIL BR and accessories should be carefully unpacked and removed from the shipping container Separate the units from the packing material and inspect both the instrument and the accessories if any for any external damage e If any dents broken or loose parts are seen do not use the equipment Notify TEGAM immediately e Check that all items are present If any items are missing notify TEGAM immediately 2 2 Preparation for Use Battery Installation Note that the instrument is shipped with its battery removed Unwrap the 3 cell
37. that this switch turns on both line and battery power Charging the Battery Cells Prior to battery operation it is recommended the RIL B RIL BR Microohmmeter be plugged into AC power for at least 14 hours to charge the battery cells To charge the battery cells the Power Switch must be turned ON and the Range Switch should be set to 20 Q With the Range Switch set to lower ranges the charge rate decreases and the batteries will be discharged especially on the 2 mQ range even with no resistance connected to the instrument However the discharge rate in this range will permit operation for at least 14 hours with no resistance connected WARNING ALTHOUGH THE FRONT PANEL IS NORMALLY GROUNDED VIA THE GROUND PIN OF THE POWER CABLE IF THIS CONNECTI ON IS FAULTY AND IF THE HIGH SIDE OF THE POWER CABLE IS SHORTED TO THE PANEL THE PANEL COULD POSSIBLY HAVE MAINS VOLTAGE ON IT SO DO NOT TOUCH THE PANEL WHEN AC POWER IS CONNECTED 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 2 2 TEGAM OPERATING INSTRUCTIONS SECTION 3 OPERATING INSTRUCTIONS Use the cables connecting their banana plug terminations to the four binding posts marked l E E and l WARNING DO NOT TOUCH THE BINDING POSTS WHEN THEY ARE CONNECTED TO EXTERNAL CIRCUITS LETHAL VOLTAGES MAY BE PRESENT AT THESE POSTS 3 1 Rotary Switc h Functions Operation of the Model RIL B RIL BR is extremel
38. the range selected Model R1L BR is electronically identical to model R1L B but it has a rugged case as the enclosure rather than an open front panel 1 2 Performance Characteristic s This is a range selection instrument with a rotary 5 range selector switch Rande Full Resolution Test Current 9 Scale Q 9 Peak A 1 1 999 m lu 1 4 2 19 99 m 10 u 140 m 3 199 9 m 100 u 14m 4 1 999 lm 1 4 m 5 19 99 10m 140 u Table 1 Specifications Accuracv Accuracy on all ranges 0 2596 of reading 4 1 count when powered from the batteries only 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 1 1 TEGAM INSTRUM ENT DESC RIPTIO N 1 3 Description of Equipment Physical The RIL B circuitry is enclosed in a bench top case while the RIL BR circuitry is enclosed in a rugged portable case Dimensions RIL B 101 mm 4 x 292 mm 11 5 x 203 mm 8 Weight is 1 6 kg 3 6 Ib RIL BR 127 mm 5 x 254 mm 10 x 228 mm 9 Weight is 3 kg 6 7 Ib Controls and connectors are of a size and spacing such that the instrument may be operated while wearing safety gloves Electrical The RIL B RIL BR is powered by an internal battery consisting of three rechargeable NiCad C cells 2800 mAh 3500 mAh with a built in charger Input power for the charger is 90 to 250 VAC at 50 Hz or 60 Hz Charging power is supplied via a removable line cord one end of
39. tp www tegam com 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 6 4 TEGAM TEGAM 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 6 5
40. ver period is longer 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 6 3 TEGAM SERVICE INFORMATION Warranty Limitations The TEGAM Inc warranty does not apply to defects resulting from unauthorized modification or misuse of the product or any part This warranty does not apply to fuses batteries or damage to the instrument caused by battery leakage The foregoing warranty of TEGAM is in lieu of all other warranties expressed or implied TEGAM specifically disclaims any implied warranties of merchantability or fitness for a particular purpose In no event will TEGAM be liable for special or consequential damages Purchaser s sole and exclusive remedy in the event any item fails to comply with the foregoing express warranty of TEGAM shall be to return the item to TEGAM shipping charges prepaid and at the option of TEGAM obtain a replacement item or a refund of the purchase price Statement of Calibration This instrument has been inspected and tested in accordance with specifications published by TEGAM Inc The calibration of this instrument is traceable to the International System of Units SI through the National Institute of Standards and Technology NIST or other recognized National Metrology Institutes by comparison to equipment and standards maintained in the laboratories of TEGAM Inc Contact Information TEGAM INC 10 TEGAM WAY GENEVA OHIO 44041 CAGE Code 49374 WEB ht
41. which plugs into a line filter on the front of the RIL B RIL BR and the other end being a standard three pin grounded line plug Fuse A 3AG Slow blow TEGAM PN FU 202 Input Protection The RIL B RIL BR will not be damaged by a signal of 1 Vp p applied across any pair of input terminals Environmental This unit will operate over a temperature range from 0 C to 50 C 75 RH non condensing up to 3050 m altitude Front Panel Controls and Displays See figures 1a and 1b RANGE Switch The rotary 5 range selector switch may be used to step through all five ranges POWER Switch Used to turn the power on or off to the instrument DISPLAY is a 3 digit displaying readings from 1 999 to 199 9 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com l 2 TEGAM INSTRUM ENT DESC RIPTIO N Four binding posts for connection of test leads are marked l E E and Proper connections to the resistor under test are described in Section 3 2 below MICROOHM BOND METER RIL B OF 30 DAYS OR MORE ta ee oo ib mu r E E 38 GE xt MADE IN GENEVA OHIO USA A 90 250 VAC 0 25A SB Figure la RIL B Front Panel Controls 10 TEG AM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 1 3 TEGAM INSTRUM ENT DESC RIPTIO N REMOVE BATTERIES BEFORE SHIPMENT OR INACTIVE STORAGE OF 30 DAYS OR MORE MADE IN GENEVA OHIO USA 90 250 V
42. y simple There are only two switches The RANGE rotary switch manually scrolls through the five ranges Full scale on any range may be described as 2 000 actually 1 999 since this is a 31 digit meter If the readings are exceeding 1 999 counts step to the next higher range If the readings are less than 2 000 counts step down a range so that it will read 1 999 counts or less The decimal point is located automatically for the correct reading If the selected range is too low for the value of the resistor under test the display will show over range The POWER rotary switch turns on the power to operate the unit or turns off the power to the unit The appearance of the display will show that power is on absence of the display indicates that either power is off batteries are discharged or there is some malfunction Note that when power is turned off it may take several seconds to discharge circuit capacity to completely blank the display The black markings seen have no effect and disappear when power is turned back on 10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 e sales tegam com 3 1 TEGAM OPERATING INSTRUCTIONS 3 2 General Theory Of Operation Measurement Principle A 4 terminal measurement method is used to determine the resistance of the item under test This method allows the accurate measurement of low values of resistance in spite of the other resistances present in the connection leads

R1L-B/BR Manual

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