MG3670B/C, MG3671A/B
Contents
1. Frequency range 300 kHz to 2250 MHz MG3670B C 300 kHz to 2750 MHz MG3671A B Accuracy Depends on installed reference oscillator Frequency 10 MHz Carrier Internal reference Start up characteristics lt 1 x 10 day after 30 min warm up lt 5 x 1078 day after 60 min warm up frequency oscillator Aging rate lt 2 x 10 8 day after 24 h warm up Temperature characteristics lt 5 x 10 8 0 to 50 C a reference 49 MHz or 13 MHz 10 ppm 2 to 5 Vp p BNC connector rear panel Reference output 10 MHz 2 to 5 Vp p BNC connector rear panel Level range 143 to 13 dBm resolution 0 1 dB Frequency response lt 1 dB at 0 dBm output Output level frequency lt 1000 MHz gt 1000 MHz cael 33 to 13 dBm 1 dB 2 dB eee 123 to 33 1 dBm 1 5 dB 2 dB Output 136 to 123 1 dBm 3 dB 4 dB Impedance 50 Q N type connector Continuously Continuously variable output over 20 dB range 8 to 12 dB in 0 1 dB steps within upper and lower limits of any variable level output level Level unit dBm dBu uV mV V dBu uV mV V selected terminate open voltage display Interference lt 1 uV Measured 25 mm from cabinet except rear panel with two turn 25 mm diameter loop antenna terminated radiation with 50 load lt 5 dBm output carrier wave Spurious lt 65 dBc 2100 kHz offset lt 100 MHz bandwidth lt 50 dBc 2100 kHz offset full band Signal purity p lt 40 dBc spurious of 5 42. Supported systems IS 95 US Digital Cellular System Modulation format Forward link SS QPSK Reverse link SS OQPSK Chip rate 1 2288 Mcps Baseband filters IS 95 recommended filters SPEC 1 SPEC 2 SPEC 3 SPEC 1 EQ SPEC 2 EQ SPEC 3 EQ Nyquist filters a 0 2 0 25 0 3 0 35 0 4 0 45 0 5 Root Nyquist filters a 0 2 0 25 0 3 0 35 0 4 0 45 0 5 Multiplex channels Channels 1 to 5 Supported channels CH 1 Current Pilot Off CH 2 to CH 5 Nth Pilot Sync Paging Traffic OCNS Off Sync available for 1 selected channel only all channels cannot be turned off simultaneously Spread code Walsh code Short code Walsh code Point 0 Sync 32 Paging 1 to 7 Traffic 8 to 31 33 to 63 OCNS 0 to 63 Except for Pilot code same code number cannot be set for multiple channels Short code offset 0 to 3276 chips in 64 chip steps for Current Pilot 1 chip steps for Nth Pilot Forward link Data rate Sync 1200 bps Paging 4800 9600 bps OCNS 19200 sps Traffic 1200 2400 4800 9600 bps 1800 3600 7200 14400 bps Single channel selection only except for 9600 14400 bps RF output level upper limit for each no of multiplex channels to 20 dB in 0 1 dB steps Channel level Upper limit for each no of multiplex channels 3 dB 2 channels 5 dB 3 channels 6 dB 4 channels 7 dB 5 channels Level is set automatically for cha
3. 0 5 operable at all bit rates Nyquist a 0 2 0 3 0 4 0 5 operable at all bit rates Vector error RF output lt 1 8 rms bit rate lt 1 5 Mbps lt 3 rms bit rate gt 2 Mbps Nyquist Root Nyquist filters lt 2 2 rms bit rate 2 4576 Mbps FIR 1 filter lt 8 rms bit rate 2 4576 Mbps FIR 2 filter lt 10 rms bit rate 2 4576 Mbps FIR 3 filter At lt 0 dBm output Internal modulation data Pseudo random patterns PN7 PN9 PN15 PN23 Fixed pattern Iteration of any 16 bit data Example 2D2Dy External modulation data DATA CLOCK 5 of the bit rate DATA Digital data synchronized with the data clock SYMBOL CLOCK Symbol definition clock synchronized with the data clock BNC connector TTL level polarity selectable Q signal output Selectable between 50 Q or CMOS 600 9 BNC connector Phase encoding function The phase mapping of data on a constellation can be set Spurious emissions At 2 4576 Mbps bit rate 0 dBm output level 30 kHz bandwidth Offset frequency 2900 kHz 21 98 MHz Baseband filter FIR 1 lt 55 dBc lt 60 dBc FIR 2 Nyquist a 0 2 lt 55 dBc lt 70 dBc FIR 3 lt 60 dBc lt 75 dBc 1 Finite Impulse Response filter conforming to the TIA EIA IS 95 specifications 2 The waveform quality p conforming to the TIA EIA IS 95 specifications is 20 9995 FIR 1 20 999 FIR 2 20 99 FIR 3 244 m RADIO COMMUNICATIO
4. 100 Vac power supply 2 pcs MD1620B Signalling Tester PDC 800 MHz PDC 1 5 GHz F0012 Fuse 3 15 A for 200 Vac power supply 2 pcs MD1620B 01 WO689AE MG3670B C operation manual MD1620C Signalling Tester PHS 1 9 GHz supplied with MG3670B C 1 copy MD6420A Data Transmission Analyzer W0932AE MG3671A B operation manual MP1201C Error Rate Tester supplied with MG3671A B 1 copy MS2602A Spectrum Analyzer WO0869BE MG3670B C MG3671A B service manual supplied with MG3670B C MG3671A B 1 copy Standard accessories for expansion units W0872AE MG0301C 0303B operation manual supplied with MG0301C 1 copy W0691AE MG0302A 0303B operation manual supplied with MG0302A 1 copy W0851AE MG0305A 0303B operation manual supplied with MGO305A 1 copy WO0949AE MG0307A 0303B operation manual supplied with MG0307A 1 copy W1183AE MG0310A operation manual supplied with MG0310A 1 copy B0405A Exchange sheet for front panel supplied with MG0310A 1 pc BO406A Exchange sheet for real panel supplied with MG0310A 1 pc W1050AE MG0312A operation manual supplied with MG0310A 1 copy For additional units and version upgrades consult your Anritsu sales represen tative 245
5. Any data DATA PN9 PN15 selectable Burst repetition rate 4 615 ms GSM PCN Slot configuration For device normal burst communication channel DCS1800 Output slot select On off selectable for any slots of slot 0 to slot 7 excluding all slots off Edit function TS Any data E PN9 PN15 selectable Burst repetition rate 2 ms cre Slot configuration Up down communication channel MUX 1 2 MUX 1 4 MUX 2 Edit function D B Da Db CHM SYNC data selectable Scramble function B scramble on off any scramble code setting Burst repetition rate 10 ms Slot configuration For device up down communication channel Full slot Slot 0 to slot 11 down channel slot 12 to slot 23 up channel Output slot select Half slot Slot 0 0 to slot 11 1 down channel slot 12 0 to slot 23 1 up channel DECT p Double slot Slot 0 to slot 10 down channel slot 12 to slot 22 up channel On off selectable for any slots excluding all slots off S H T Any data Edit function D PN15 PN9 all O or all 1 selectable for device evaluation D PN15 PN9 TEST or REP 8 bits any data selectable for communication channel Burst repetition rate 2 5 ms Slot configuration For device up down communication channel PACS Output slot select On off selectable for any slots of slot 0 to slot 7 excluding all slots off Edit function PN PN9 PN15 selectable for device DE SC R SYC PCC Any data FC PN9 1 PN15 all 0 or all 1 selectable PN15 selectable only
6. Fout GHz at 22 65 GHz lt 30 dBc harmonics SSB phase noise lt 120 dBc Hz 100 kHz offset carrier wave Internal modulation Depends on installed modulation unit MG0301C 0302A 0305A 0307A 0310A 0311A 0312A Any modulation using 1 Q input signal Digital External Input frequency DC to 1 2 MHz 2 modulation modulation Input level V 12 Q2 lt 0 5 Vrms BNC connector 1 Q lt 1 5 Vp p 50 Q 1 Q lt 10 to 100 of 1 5 Vp p CMOS Vector error lt 1 8 rms I Q input level 1 Vrms 50 Q at lt 5 dBm output Q output Outputs 1 Q signal at internal modulation MG0301C 0302A 0305A 0307A 0310A 0311A 031 2A installed Input TTL level BNC connector polarity selectable Pulse modulation On off ratio 240 dB at 20 dBm output Transition time lt 2 us minimum pulse width 10 us Memory Frequency memory 1000 carrier frequencies save and recall function Parameter memory 100 panel settings save and recall Relative display Carrier frequency output level Q signal adjustment Offset balance phase only output of I Q input output signal Other Backup Last settings stored at power off functions a Maximum reverse input power 50 W lt 1000 MHz 25 W 21000 MHz 50 V DC GPIB All functions except power switch and panel lock switch controlled Interface function SH1 AH1 T6 L4 SR1 RL1 PPO DC1 DTO CO E2 Operating temperature 0 to 50 C Power 100 to 120 200 to 240 Vac switchable 47 5 to 63 Hz lt 550 VA Dimensions
7. PRBS sig nals as well as band limiting filters and they can output I Q base band signals The MG0303A Burst Function Unit uses the frame and slot configu ration stipulated by various communication systems and has a mod ulation pattern generator function and a function for ramp control of carrier burst signals It can also handle data editing and scrambling The MG0310A Modulation Unit generates SS QPSK OQPSK mod ulated 1 2288 Mcps I Q baseband signals supporting the CDMA system TIA EIA IS 95 used in US Digital Cellular Systems and the US Personal Communications Service PCS Anritsu developed DSP and ASIC technology is used in the MG0310A to achieve superior waveform quality factor p and spurious emis sion characteristics Channel multiplexed signals are supported for both forward and reverse links With two MG0310A units mounted in the MG3670C 3671B all the test signals required to conform to TIA EIA IS 95 97 amp 98 can be generated Simultaneous outputs from the rear extension connectors using long amp short codes etc support a wide range of applications including RF related tests IF stage performance tests and device and module quality evaluation Option 25 is required to install the MG0310A in the MG3670B 3671A The auxiliary signal output func tion is not installed so long short codes cannot be output 236 The MG0312A QPSK Modulation Unit generates QPSK OQPSK modulated I O baseband signals at 8 high spe
8. TFTS 1111 CMOS setting Variable in 10 steps over range of 10 to 100 of 1 Vp p 2 Variable offset voltage 0 to 4 V 1 mV steps PDC PDC_H Carrier frequency range 300 kHz to 2250 MHz incorporated in the MG3670B C 300 kHz to 2750 MHz incorporated in the MG3671A B Bit rate 42 kbps Baseband filter Root Nyquist a 0 5 Nyquist a 0 5 PHS Carrier frequency range 1 to 2250 MHz incorporated in the MG3670B C 1 to 2750 MHz incorporated in the MG3671A B Bit rate 384 kbps Baseband filter Root Nyquist a 0 5 Nyquist a 0 5 Adjacent channel leakage power ratio lt 74 dB 600 900 kHz offset 96 kHz band gt 10 MHz 2 NADC Carrier frequency range 300 kHz to 2250 MHz incorporated in the MG3670B C 300 kHz to 2750 MHz incorporated in the MG3671A B Bit rate 48 6 kbps Baseband filter Root Nyquist a 0 35 Nyquist a 0 35 TFTS Carrier frequency range 300 kHz to 2250 MHz incorporated in the MG3670B C 300 kHz to 2750 MHz incorporated in the MG3671A B Bit rate 44 2 kbps Baseband filter Root Nyquist a 0 4 Nyquist a 0 4 1 The upper frequency is limited by the specifications of the main frame in which this unit is installed 2 Applicable when this unit is installed in MG3670B C MG3671A B Not applicable when this unit is installed in MG3670A MG0302A GMSK Modulation Unit incorporated in the MG3670B C MG3671A B Applicable communication syste
9. can be from internal RAM user de finable sequence data or from external serial data Pattern setting display Excellent leakage power characteristics during carrier off The rising and falling edges of burst signals have a gentle waveform with a duration equivalent to two symbols and the leakage power during carrier off characteristics are excellent 238 Slot rise time waveform Superior spurious emission characteristics Spurious emissions are guaranteed to be lower than 60 dBc 900 kHz detuning 30 kHz bandwidth and 70 dBc 1 98 MHz detuning 30 kHz bandwidth with MG0310A installed in the MG3670C 3671B mainframe for output level OdBm baseband filter SPEC 2 Using this baseband filter gives a waveform quality factor p of 0 999 or better This filter conforms to IS 95 providing 3 step switching Selecting the best step for each evaluation item gives even higher performance This excellent basic performance in a standard digital modulation signal generator makes it the ideal choice for the devel opment and manufacture of digital mobile wireless equipment and related devices modules Modulation spectrum with MG0310A installed in the MG3670C 3671B m RADIO COMMUNICATIONS TEST INSTRUMENTS Anritsu Specifications refer to the MG3670B C MG3671A B data sheet for more details e MG3670B C MG3671A B Digital Modulation Signal Generator
10. 2900 kHz 21 98 MHz Baseband filter SPEC 1 EQ SPEC 1 lt 55 dBc lt 60 dBc SPEC 2 EQ SPEC 2 lt 45 dBc lt 60 dBc lt 70 dBc SPEC 3 EQ SPEC 3 lt 65 dBc lt 75 dBc Level control program function Variable level in 1 dB steps from RF output level to 0 to 20 dB range in 1 25 ms units program interval 800 ms Control signal I O Long code trigger input ESTM output ESTM alignment output data output data clock output frame clock output time reference clock output TTL level BNC connector rear panel Auxiliary signal outputs 1 Long code short code I Q TTL level BNC connector rear panel Long code trigger 26 7 ms clock 80 ms clock TTL level D sub connector rear panel 1 MG3670B 3671A can mount MG0310A fitted with Option 25 but in this case the auxiliary signal output function is not available MG0312A QPSK Modulation Unit incorporated in the MG3670C 3671B Carrier frequency range 10 to 2250 MHz MG3670B C 10 to 2750 MHz MG3671A B RF output level 143 to 8 dBm 0 1 dB steps Continuously variable level range Variable in steps of 0 1 dB in a range of 12 dB 8 to 4 dB from any RF output level to the upper or lower limit level Modulation system QPSK OQPSK Bit rate 0 5 0 512 1 0 1 204 1 5 2 0 2 048 2 4576 Mbps Baseband filters FIR filter FIR 1 FIR 2 FIR 3 at a bit rate of 2 4576 Mbps Root Nyquist 0 3 0 4
11. B C MG3671A B can generate the burst signals needed to measure various digital communication sys tems Time slots specified for different communication systems can be se lected freely There is considerable freedom in choosing the modula tion pattern within slots either a PN9 or PN15 TCH segment can be chosen and part of the data outside the TCH segment can be edited The pattern memory function can be used to store and recall patterns A data scrambling function is provided as standard and any initial code can be set permitting more sophisticated evaluations and diag nostics using the MG3670B C MG3671A B as a supposed base sta tion and mobile equipment The internal modulation pattern can also be driven by an external clock so margin tests can be conducted by varying the clock pulse 237 RADIO COMMUNICATIONS TEST INSTRUMENTS S BRA FEA Pattern edit display CDMA MG0310A has various TIA EIA IS 95 frame format and encoder functions built in for each channel types For example frame format of signalling communication and Multiplex Option 1 are provided to support Rate Set 1 1200 9600 bps and Rate Set 2 1800 14400 bps for the Traffic Channel In combination with the Burst Randomizer function this allows system support at all rates even for reverse links For internal data you can select either a PN7 9 or 15 pseudo random pattern or a user settable 16 bit data repeating pat tern all fully editable Operation
12. NS TEST INSTRUMENTS Anritsu Options Model Start up characteristics Aging rate Temperature characteristic 0 to 50 C F 7 x 10 8 day after 30 min warm up Z 7 p MG3670 3671 Option 01 3 x 10 8 day after 60 min warm up 5 x 10 day after 24 h warm up 5 x 1078 day MG3670 3671 Option 02 2 x 10 8 day after 60 min warm up 2 x 1079 day after 24 h warm up 1 5 x 10 8 day MG3670 3671 Option 03 5 x 107 0 day after 48 h warm up 5 x 1079 day MG3670 Option 20 RF off release function When RF is off level display and level setting is enabled PHS LCCH super frame control pattern function artificial base station signal output for field strength measurement A PS MG0301C Option 22 connection test is impossible MG0302A Option 23 CT2 MUX3 control pattern function MG3670B 3671A Option 25 Format upgrade enables MG0310A to be used in MG3670B 3671A Ordering information Please specify model order number name and quantity when ordering Model Order No Name Model Order No Name Main frame Options for main frame MG3670B Digital Modulation Signal Generator MG3670 3671 01 Reference oscillator MG3670C Digital Modulation Signal Generator MG3670 3671 02 Reference oscillator MG3671A Digital Modulation Signal Generator MG3670 3671 03 Reference oscillator MG3671B Digital Modulation Signal Generator MG3670 20 RF off release function MG3670B 3671A 25 Format upgrade Expans
13. and mass 42645 W x 221 544 H x 45145 D mm lt 27 kg EMC 3 EN55011 1991 Group 1 Class A EN50082 1 1992 Safety EN61010 1 1993 Installation Category II Pollution Degree II 1 Internal reference oscillator accuracy 2 x 1078 day 23 5 C calibrated after 24 h operation 2 Refer to the Frequency response for I Q external modulation typical value on page 237 for the input frequency range Typical values are given for refer ence only to assist in the use of this instrument and are not guaranteed specifications 3 Electromagnetic compatibility MG0301C 2 4 DQPSK Modulation Unit incorporated in the MG3670B C MG3671A B Applicable communication system PDC PDC_H PHS NADC TFTS Modulation system n 4 DQPSK Vector error 1 Q signal lt 1 5 rms at 1 Vrms 50 output RF signal lt 1 8 rms at lt 5 dBm output Internal modulation data Pseudorandom pattern PN15 PN9 Free 4 bit repetition pattern ex 1010 1111 External modulation data DATA CLOCK Covering 5 of bit rate DATA Digital data synchronized with DATA CLOCK SYMBOL CLOCK Clock specified by DATA synchronized with DATA CLOCK TTL level BNC connector polarity selectable Continued on next page 239 m RADIO COMMUNICATIONS TEST INSTRUMENTS Anritsu Q signal output Selectable 50 Q or CMOS 600 Q BNC connector 50 Q setting 1 Vp p 2 modulation data 0000
14. dulation Unit incorporated in the MG3670B C MG3671A B Applicable communication system PACS WCPE PHS Modulation system m 4 DQPSK Vector error 1 Q signal lt 1 5 rms at 1 Vrms 50 Q output RF signal lt 1 8 rms at lt 5 dBm output Internal data mode Pseudorandom pattern PN15 PN9 Free 16 bit repetition pattern ex OFOF OOFF WCPE Free 4 bit repetition pattern ex 0101 0011 PACS PHS External data mode DATA CLOCK Covering 5 of bit rate DATA Digital data synchronized with DATA CLOCK SYMBOL CLOCK Clock specified by DATA synchronized with DATA CLOCK TTL level BNC connector polarity selectable 1 Q signal output Selectable 50 Q or CMOS 600 Q BNC connector 50 Q setting 1 Vp p 5 modulation data 0000 CMOS setting Variable in 10 steps over range of 10 to 100 of 1 Vp p 5 variable offset voltage 0 to 4 Vin 1 mV steps modulation data 0000 Phase encode function Invertible phase polarity at modulation Carrier frequency range 1 to 2250 MHz incorporated in the MG3670B C 1 to 2750 MHz incorporated in the MG3671A B PACS Bit rate 384 kbps Baseband filter Root Nyquist a 0 5 Nyquist a 0 5 Carrier frequency range 5 to 2250 MHz incorporated in the MG3670B C 5 to 2750 MHz incorporated in the MG3671A B WCPE Bit rate 1152 kbps Baseband filter Root Nyquist 0 5 Nyquist a 0 5 Carrier frequency range 1 to 2250 MHz inc
15. ed bit rates between 500 kbps and 2 4576 Mbps Built in modulation data includes NP7 PN9 PN15 PN23 pseudorandom patterns Use over a wide range is supported by multiple baseband filters and the Phase Encoding function which allows modulation data to be voluntarily phase mapped onto a constellation At the 2 4576 Mbps bit rate the evaluation of transmission section devices and modules can be performed such as RF power amplifier for CDMA mobile station Communication systems Units PHS PDC PDC_H MG0301C NADC TFTS 7 4 DQPSK Modulation Unit MG0302A GSM PCN CT2 GMSK Modulation Unit DECT MG0305A MG0303B GFSK Modulation Unit Burst Function Unit MG0307A PACS WCPE PHS 4 4 DQPSK Modulation Unit MG0311A TETRA 7 4 DQPSK Modulation Unit me MG0310A CDMA Modulation Unit MG0312A QPSK Modulation Unit Features Compatible with communication system measurement signals of Japan North America and Europe e High modulation accuracy lt 1 8 rms vector error Outputs modulation signals suited to each communication systems Internal pattern generator with data editing and scrambling functions Outputs IS 95 channel multiplex signal m RADIO COMMUNICATIONS TEST INSTRUMENTS Anritsu Basic performance e 1 Q signal I O over broad frequency range A quadrature modulator is built in and external Q signals can be in put to enable use with a variety of digital modulation modes includ
16. for 1 slot Burst repetition rate 10 ms Slot configuration For device up down communication channel Full slot Slot 0 to slot 11 down slot 12 to slot 23 up Half slot Slot 0 0 to slot 11 1 down slot 12 0 to slot 23 1 up wore Output slot select Double slot Slot 0 to slot 10 down slot 12 to slot 22 up On off selectable for any slots excluding all slots off S H T Any data Edit function D PN9 PN15 all 0 or all 1 selectable for device D PN9 PN15 TEST or REP 8 bits any data selectable for communication channel 242 Continued on next page m RADIO COMMUNICATIONS TEST INSTRUMENTS Anritsu Burst repetition rate 5 ms Slot configuration For device up down communication channel VOX control sync burst Output slot select On off selectable for any slots of slot 1 to slot 4 excluding all slots off ens Edit function UW SA etc Any data TCH PN9 PN15 1 selectable Scramble function TCH CRC scramble on off any scramble code setting Adjacent channel lt _74 dB 600 900 kHz offset 96 kHz band gt 10 MHz 2 leakage power ratio Burst repetition rate V D mode 1 02 Excluding CH13 255 to 30000 symbols CH13 P PDO mode 1 00 Excluding CH14 126 to 30000 symbols CH14 Following channel types selectable Burst pattern V D mode CH1 CH2 CH3 CH4 CH13 Downlink CH7 CH8 CH9 CH10 CH11 Uplink PDO mode CH5 CH6 CH14 Downlink CH12 Uplink Slot configurati
17. ing QPSK 8PSK and M16QAM The modulation band for I Q input signals is broad covering the CDMA spread spectrum bandwidth Further by adding an expansion unit I Q signal output can be ob tained from the internal data generator Either 50 Q or CMOS level compatibility can be selected for I Q signals Functions for adjusting the level balance offset and phase are also provided for greater util ity in evaluating modulators demodulators and other devices Level dB 2 ode 3 30 k T00 k 300k 1M 3M 10M 1 Q signal input frequency Hz 50 9 0 5 Vrms m Frequency response for I Q external modulation typical values Excellent spectral purity The SSB phase noise characteristic is an excellent 120 dBc Hz or less 100 kHz offset The adjacent channel power characteristic ex cels as the interference signal source during modulation a ao a oe SSB phase noise at 1 9 GHz Large output level Through use of new AGC circuitry the MG3670B C MG3671A B produces a highly precise output at levels down to 143 dBm with stable frequency characteristics not only for output of unmodulated signals but also with 2 4 DQPSK modulation accompanied by ampli tude fluctuations and when outputting burst signals The MG3670B C MG3671A B can generate a high output level of up to 13 dBm over a broad range of frequencies so amplifiers are not needed even when testing recei
18. ion units factory installed MG0301C 1 4 DQPSK Modulation Unit for PDC PDC_H PHS Options for expansion units NADC and TFTS communication systems MG0301C 22 PHS LCCH super frame control pattern MG0302A GMSK Modulation Unit for GSM PCN DCS1800 and MG0302A 23 CT2 MUX3 control pattern CT2 communication systems MG0303B Burst Function Unit for PDC PDC_H PHS NADC TFTS Optional accessories GSM PCN DCS1800 CT2 DECT PACS and WCPE J0127C Coaxial cord BNC P RG 58A UsBNC P 0 5 m communication systems J0003A Coaxial cord SMA P 3D 2W SMA P 1 m MG0305A GFSK Modulation Unit for DECT communication system J0576D Coaxial cord N P 5D 2WsN P 2 m MG0307A m 4 DQPSK Modulation Unit for PACS WCPE PHS J0004 Coaxial adapter N P SMA J communication systems J0007 GPIB cable 1 m MG0310A CDMA Modulation Unit for IS 95 communication system J0008 GPIB cable 2 m MG0311A m 4 DQPSK Modulation Unit for TETRA communication B0329D Protective cover system B0331D Front handle kit 2 pcs set MG0312A QPSK Modulation Unit B0332 Joint plate 4 pcs set B0333D Rack mount kit Standard accessories for main frame B0334D Carrying case with casters and protective cover J0576B Coaxial cord N P 5D 2WeN P 1 m 1 pc J0127A Coaxial cord BNC P RG 58A U BNC P 1 m 2 pcs Optional equipment J0017F Power cord 2 5 m 1 pc MS8604A Digital Mobile Radio Transmitter Tester B0325 Shielded cover for GPIB 1 pc MT8801B Radio Communication Analyzer F0014 Fuse 6 3 A for
19. lation data Pseudo random patterns PN7 PN9 PN15 Fixed pattern User settable 16 bit data repeating pattern Sequence data User can set sequence data in internal RAM 2048 bits x 7 blocks as repeating pattern of 1 to 8192 frames External modulation data Using internal time reference clock Data Clock Data rate clock synched to Ref Clock and Frame Clock Data Digital data synched to Data Clock ESTM Clock 0 5 pulse s clock synched to Ref Clock and Data Clock Frame Clock Channel frame clock synched to Ref Clock and ESTM Clock BNC connector TTL level polarity switchable Using external time reference clock Ref Clock 2 of 19 6608 9 8304 4 9152 2 4576 or 1 2288 MHz Data Digital data synched to Data Clock ESTM Clock 0 5 pulse s clock synched to Ref Clock and Data Clock Frame Clock Channel frame clock synched to Ref Clock and ESTM Clock BNC connector TTL level polarity switchable Q signal output 50 Q or CMOS 600 Q BNC connector Modulation accuracy VEM Waveform quality p lt 0 dBm output CH1 only on level control program function Off VEM lt 2 5 rms p lt 0 9992 With SPEC 1 baseband filter VEM lt 3 5 rms p lt 0 999 With SPEC 2 baseband filter VEM lt 9 7 rms p lt 0 99 With SPEC 3 baseband filter VEM lt 3 0 rms With Nyquist Root Nyquist baseband filter Spurious emissions 0 dBm output 30 kHz bandwidth Forward link Reverse link Default Offset frequency 2750 kHz
20. m GSM DCS1800 PCN CT2 Modulation system GMSK Phase error Q signal lt 1 rms lt 3 peak at 1 Vrms 50 Q output 25 5 C after 30 min warm up lt 2 rms lt 5 peak at 1 Vrms 50 Q output RF signal lt 1 rms lt 3 peak at lt 5 dBm output 25 5 C after 30 min warm up lt 2 rms lt 5 peak at lt 5 dBm output Internal modulation data Pseudorandom pattern PN15 PN9 free 4 bit repetition pattern ex 1010 1111 External modulation data DATA CLOCK Covering 5 of bit rate DATA Digital data synchronized with DATA CLOCK TTL level BNC connector polarity selectable 1 Q signal output Selectable 50 Q or CMOS 600 Q BNC connector 50 Q setting 1 Vp p 2 modulation data 0000 CMOS setting Variable in 10 steps over range of 10 to 100 of 1 Vp p 2 modulation data 0000 Variable offset voltage 0 to 4 V 1 mV steps GSM PCN DCS1800 Carrier wave frequency range 1 to 2250 MHz incorporated in the MG3670B C 1 to 2750 MHz incorporated in the MG3671A B Bit rate 270 833 kbps Baseband filter Gaussian filter BoT 0 3 CT2 Carrier wave frequency range 300 kHz to 2250 MHz incorporated in the MG3670B C 300 kHz to 2750 MHz incorporated in the MG3671A B Bit rate 72 kbps Baseband filter Gaussian filter BoT 0 5 MG0305A GFSK Modu 1 The upper frequency is limited by the specifications of the main frame in which this unit is i
21. m RADIO COMMUNICATIONS TEST INSTRUMENTS Anritsu SSS E DIGITAL MODULATION SIGNAL GENERATOR MG3670B C MG3671A B 300 kHz to 2 25 2 75 GHz Je GPIB The MG3670B C MG3671A B is a digital modulation signal genera tor equipped with a high performance quadrature modulator It out puts the signals needed to develop test and evaluate digital mobile communications equipment and related devices with expansion units The MG3670B C MG3671A B covers the frequency range from 300 kHz to 2 25 GHz MG3670B C 300 kHz to 2 75 GHz MG3671A B and provides a stable and precise output as well as spectrum purity up to a maximum output of 13 dBm even with modulation In addi tion to testing receiver sensitivity and excess input it can be used for testing IF stage performance and for evaluating device quality A CMOS level mode is provided for I Q signal input The input fre quency band covers the CDMA spread spectrum band expanding the range of applications The MG3670C and MG3671B are expanded applications by rear panel extension connectors to use for auxiliary signal output function special to communication system MG3670B C and MG3671A B can be used in combination with up to seven modulation units and a burst function unit simultaneously The MG0301C 0302A 0305A 0307A 0311A modulation units have a continuous data generator capable of generating arbitrarily program mable data signals and ITU T specification PN9 15 stage
22. nnel with highest CH number user setting not possible Scramble function Long code scramble on off for Paging Traffic OCNS Power control bit transmission on off for Traffic PCB MUX function PCB data Selectable 256 bit data repeating pattern Long code mask 42 bits can be set by user in each channel scramble On PCB MUX On Multiplex channels Channels 1 to 4 CH 1 Traffic Access Interfered Supported channels CH 2 to CH 4 Traffic Access Interfered Off Spread code Long code short code Long code mask 42 bits can be set by user in each channel Reverse F R link Data rates Access 4800 bps Interfered 28800 sps Traffic 1200 2400 4800 9600 bps 1800 3600 7200 14400 bps For CH1 only on except for 9600 14400 bps Channel level RF output level upper limit for each no of multiplex channels to 15 dB in 0 1 dB steps Upper limit for each No of multiplex channels 0 dB 2 channels 2 dB 3 channels 3 dB 4 channels CH 1 is fixed on upper limit user setting not possible Power monitor function CH 1 to CH 4 composite output level CH 2 to CH 4 composite output level N S N ratio of CH 1 output level S CH 1 Eb N Multiplex channel only Continued on next page 243 m RADIO COMMUNICATIONS TEST INSTRUMENTS Anritsu Frame offset 0 to 15 power control group PCG in 1 PCG steps Internal frame structure Frame formats for all channel types specified by IS 95 Internal modu
23. nstalled lation Unit incorporated in the MG3670B C MG3671 A B Applicable communication system DECT Modulation system GFSK Vector error Q signal lt 12 kHz at 1 Vrms 50 Q output RF signal lt 12 kHz at lt 5 dBm output modulation data FFFF Internal modulation data Pseudorandom pattern PN15 PN9 Free 16 bit repetition pattern ex OFOF OOFF External modulation data DATA CLOCK Covering 5 of bit rate DATA Digital data synchronized with DATA CLOCK TTL level BNC connector polarity selectable 1 Q signal output Selectable 50 Q or CMOS 600 Q BNC connector At modulation data 50 Q setting 1 Vp p 6 modulation data 0000 CMOS setting Variable in 10 steps over range of 10 to 100 of 1 Vp p 6 Variable offset voltage 0 to 4 V in 1 mV steps modulation data 0000 Phase polarity Polarity reversal of frequency deviation during modulation is possible DECT Carrier frequency range 5 to 2250 MHz incorporated in the MG3670B C 5 to 2750 MHz incorporated in the MG3671A B Bit rate 1152 kbps Deviation ratio 70 202 kHz 90 259 kHz 100 288 kHz 140 403 kHz at BoT 0 5 Baseband filter Gaussian filter BoT 0 4 0 5 0 6 at deviation ratio 100 1 The upper frequency is 240 limited by the specifications of the main frame in which this unit is installed RADIO COMMUNICATIONS TEST INSTRUMENTS Anritsu MG0307A 2 4 DQPSK Mo
24. on V P mode DEVICE NORMAL SYNC Downlink DEVICE NORMAL CONTROL Uplink Orconfigurato PDO mode NORMAL SYNC Downlink START EVEN ODD END Uplink V D mode On off selectable for any slots of slot 1 to slot 4 excluding CH13 and all slots off Output slot select Frame 1 to Frame 17 set to the same values TETRA PDO mode Variable slot numbers of slot 1 to slot 150 excluding CH14 Edit function V D mode Downlink NORMAL Any SB SSB NTS field data SYNC Any FC SSB1 STS SBB SB2 field data Uplink NORMAL Any SB NTS field data CONTROL Any SCB ETS field data PDO mode Downlink SYNC Any FC SB STS field data NORMAL Any SB NTS field data Uplink START Any ETS SB field data R bit Length EVEN Any NTS field data Scramble function Any scramble code setting 1 The pseudorandom pattern in each slot has a different phase and its pattern is continuous within the data field of slots 2 Applicable when this unit is installed in MG3670B C MG3671A B Not applicable when this unit is installed in MG3670A MG0310A CDMA Modulation Unit incorporated in the MG3670C 3671B Carrier frequency range 4 kHz to 2250 MHz MG3670C 4 kHz to 2750 MHz MG3671B RF output level 143 to 8 dBm 0 1 dB steps 1 channel only on PCB MUX must be off when traffic present 143 to 4 dBm 0 1 dB steps multiplex channel Frequency response level accuracy Depends on main frame after level calibration
25. ontinued on next page 241 m RADIO COMMUNICATIONS TEST INSTRUMENTS Anritsu Burst wave output synchronized with trigger input signal of burst repetition rate frame cycle at internal modulation Burst triager input Input period lt burst repetition rate 1 symbol PDC PDC_H PHS NADC GSM PCN DCS1800 CT2 DECT PACS ager inp WCPE TETRA lt burst repetition rate 1 2 symbol TFTS TTL level BNC connector rear panel polarity selectable Outputs 1 symbol wide pulse at same cycle as burst waveform output at internal modulation Burst trigger output TTL level BNC connector rear panel polarity selectable Following outputs selectable at internal modulation Control PN CLOCK Data clock corresponding to pseudorandom pattern part signal Pattern sync output PN GATE Gate signal corresponding to pseudorandom pattern part output RF GATE Signal for controlling pulse modulator in accordance with burst signal output TTL level BNC connector rear panel Outputs gate signal corresponding to burst waveform output at internal modulation Burst gate output TTL level BNC connector rear panel polarity selectable Burst on off ratio 280 dB 5 dBm output PDC PDC_H NADC CT2 TFTS TETRA 275 dB 5 dBm output PHS GSM PCN PACS RF output 270 dB 5 dBm output DECT WCPE Rise fall time Equivalen
26. orporated in the MG3670B C 1 to 2750 MHz incorporated in the MG3671A B PHS Bit rate 384 kbps Baseband filter Root Nyquist a 0 5 Nyquist a 0 5 Adjacent channel leakage power ratio lt 74 dB 600 900 kHz offset 96 kHz band gt 10 MHz 2 1 The upper frequency is limited by the specifications of the main frame in which this unit is installed 2 Applicable when this unit is installed in MG3670B C MG3671A B Not applicable when this unit is installed in MG3670A MG0311A 2 4 DQPSK Modulation Unit incorporated in MG3670B C MG3671A B Applicable communication system TETRA Modulation system 7 4 DQPSK Vector error Q signal lt 1 5 rms at 50 Q output RF signal lt 1 8 rms at lt 5 dBm output Internal modulation data Pseudorandom pattern PN15 PN9 Free 4 bit repetition pattern ex 0101 0011 External modulation data DATA CLOCK Covering 5 of bit rate DATA Digital data synchronized with DATA CLOCK SYMBOL CLOCK Clock specified by DATA synchronized with DATA CLOCK TTL level BNC connector polarity selectable 1 Q signal output Selectable 50 Q or CMOS 600 Q BNC connector 50 Q setting 1 Vp p 5 modulation data 0000 CMOS setting Variable in 10 steps over range of 10 to 100 of 1 Vp p 5 Variable offset voltage 0 to 4 V in 1 mV steps modulation data 0000 Phase encode function Invertible phase change polarity at modulation Carrier fre
27. quency 300 kHz to 2250 MHz incorporated in MG3670B C 300 kHz to 2750 MHz incorporated in MG3671A B Bit rate 36 kbps ner Baseband filter Root Nyquist a 0 35 Nyquist a 0 35 Adjacent channel leakage power ratio lt 48 dB 25 kHz offset 9 KHz band lt 67 dB 50 kHz offset 9 kHz band 1 The upper frequency is limited by the specifications of the main frame in which this unit is installed MG0303B Burst Function Unit incorporated in the MG3670B C MG3671A B Applicable communication system PDC PDC_H PHS NADC TFTS with MG0301C GSM PCN DCS1800 CT2 with MG0302A DECT with MGO305A PACS WCPE PHS with MG0307A TETRA with MG0311A Internal data mode TDMA framing specified for each system modulation in each time slot using any internal modulation data Internal data Modulation Pseudorandom pattern PN15 PN9 for device Specified pattern based on communication channel format specified for each system Up down communication channel VOX signal control TCH section consists of pseudorandom pattern PN15 PN9 1 signal External data mode DATA CLOCK Covering 5 of bit rate DATA Digital data synchronized with DATA CLOCK SYMBOL CLOCK Clock specified by DATA synchronized with DATA CLOCK BURST GATE Burst signal synchronized with DATA CLOCK on gt 14 symbols off gt 8 symbols TTL level BNC connector polarity selectable C
28. t to 2 symbols Memory pattern memory Max 100 patterns system save and recall of internal modulation pattern data Burst repetition rate 20 ms NADC Slot configuration For device up down communication channel Output slot select On off selectable for any slots of slot 0 to slot 2 excluding all slots off Edit function SYNC SACCH CDVCC Any data DATA PN9 PN15 selectable Burst repetition rate 20 ms PPC 40 ms PDC_H Slot configuration For device up down communication channel up VOX control F Output slot select On off selectable for any slots of slot 0 to slot 2 PDC slot 5 PDC_H excluding all slots off Edit function SW CC SACCH Any data TCH PN9 PN15 selectable Scramble function TCH SF SACCH scramble on off any scramble code setting Burst repetition rate 5 ms Slot configuration For device up down communication channel VOX control Output slot select On off selectable for any slots of slot 1 to slot 4 excluding all slots off PHS Edit function UW SA Any data TCH PN9 PN15 selectable Scramble function TCH CRC scramble and secret scramble on off any scramble code setting Adjacent channel 2 power leakage ratio lt 74 dB 600 900 kHz offset 96 kHz band 210 MHz Burst repetition rate 80 ms TFTS Slot configuration For device up down communication channel Output slot select On off selectable for any slots of slot 0 to slot 16 Device UP TCH Slots 16 is off at all time excluding all slots off Edit function S
29. vers for excess input and in testing other devices FRESUEREY ve ETRE LEVEL TEEGGR MACY aqua Output level frequency characteristics i LEVEL ATT ALARRCY at irii am e a T i AEPA A 2E heneeriserer ae sha sfe E 1 i E 1 23 ee ey aici reer tog ie are eee aie a f i Hea i aa ee eee a T Daars L E AR ET PRE oe a Es PE EE PE ee eneee H Pa Moa af aE pee Sa Sane HERREN er 1 ees piet fos y me ee RENE A ee eee COE 28 a 4 6 a i iW 1w WPT LEE caia Output level accuracy at 1 9 GHz e High modulation accuracy A vector error of less than 1 8 rms is assured for output levels up to 5 dBm over the entire operating frequency range This high modu lation accuracy is also achieved when the expansion units are used Even when the MG0301C and MG0303B units are installed and 1 4 DQPSK modulation burst signals are generated the vector error is less than 1 8 rms The MG3670B C MG3671A B enables measure ment and quality evaluation of receivers and other devices with more than adequate precision Functions and performances with expansion unit Frame structure and data TDMA The MG0303B incorporates TDMA frames for various kinds of com munication systems as well as modulation patterns for each time slot Modulation patterns for device evaluation and for up down commu nication channels are provided and are output at the timing required by the system Hence the MG3670
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