NI 6368 Device Specifications
Contents
1. Recommended warm up time 15 minutes Calibration interval 2 years Has a self resetting fuse that opens when current exceeds this specification 14 nicom NI 6368 Device Specifications Maximum Working Voltage Maximum working voltage refers to the signal voltage plus the common mode voltage Channel to earth 11 V Measurement Category I N Caution Do not use for measurements within Categories II III or IV Shock and Vibration Operational shock Random vibration Operating Nonoperating Environmental 30 g peak half sine 11 ms pulse Tested in accordance with IEC 60068 2 27 Test profile developed in accordance with MIL PRF 28800F 5 to 500 Hz 0 3 gims 5 to 500 Hz 2 4 gims Tested in accordance with IEC 60068 2 64 Nonoperating test profile exceeds the requirements of MIL PRF 28800F Class 3 Operating temperature Storage temperature Operating humidity Storage humidity Pollution Degree Maximum altitude Indoor use only 0 to 55 C 40 to 70 C 10 to 90 RH noncondensing 5 to 95 RH noncondensing 2 2 000 m NI 6368 Device Specifications National Instruments 15 Safety This product meets the requirements of the following standards of safety for electrical equipment for measurement control and laboratory use e EC 61010 1 EN 61010 1 UL 61010 1 CSA 61010 1 a Note For UL and other safety certifications refer to the product label or the Online Product2. 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 o o o 5 o wm o o N w T a o lt o N o N N N N w N R m a Y o N NX Y N w o w N wo e w R 2 D GND D GND P0 24 PO 23 PO 31 PO 29 PO 20 PO 19 PO 18 D GND P0 26 P0 27 PO 11 PO 15 PO 10 D GND P0 13 PO 8 D GND AO GND AO GND Al 15 GND Al 15 Al 14 Al 13 GND Al 13 Al 12 NC Al 11 Al 10 GND Al 10 Al 9 AI 8 GND Al 8 NC No Connect Refer to the NI Trademarks and Logo Guidelines at ni com trademarks for information on National Instruments trademarks Other product and company names mentioned herein are trademarks or trade names of their respective companies For patents covering National Instruments products technology refer to the appropriate location Help Patents in your software the patents txt file on your media or the National Instruments Patent Notice at ni com patents You can find information about end user license agreements EULAs and third party legal notices in the readme file for your NI product Refer to the Export Compliance Information at ni com 1egal export compliance for the National Instruments global trade compliance policy and how to obtai
3. 4 0 6 0 8 1 0 1 2 Vor V General Purpose Counters Number of counter timers 4 Resolution 32 bits 10 nicom NI 6368 Device Specifications Counter measurements Position measurements Output applications Internal base clocks External base clock frequency Base clock accuracy Inputs Routing options for inputs FIFO Data transfers Edge counting pulse pulse width semi period period two edge separation XI X2 X4 quadrature encoding with Channel Z reloading two pulse encoding Pulse pulse train with dynamic updates frequency division equivalent time sampling 100 MHz 20 MHz 100 kHz 0 MHz to 25 MHz 0 MHz to 100 MHz on PXIe DSTAR lt A B gt 50 ppm Gate Source HW Arm Aux A B Z Up Down Sample Clock Any PFI PXIe DSTAR lt A B gt PXI TRIG PXI STAR analog trigger many internal triggers 127 samples per counter Dedicated scatter gather DMA controller for each counter timer programmed I O Frequency Generator Number of channels Base clocks Divisors Base clock accuracy 1 20 MHz 10 MHz 100 kHz 1 to 16 50 ppm Output can be available on any PFI terminal Phase Locked Loop PLL Number of PLLs 1 Table 3 Reference Clock Locking Frequencies Reference Signal PXI Express Locking Input Frequency MHz PXle DSTAR lt A B gt 10 20 100 PXI STAR 10 20 NI 6368 Device Specifications National Instruments 11 Table
4. channels 3 3 MS s 3 channels 3 3 MS s 4 channels 3 3 MS s Minimum update rate No minimum Timing accuracy 50 ppm of sample rate Timing resolution 10 ns Output range 10 V 5 V external reference on APFI lt 0 1 gt Output coupling DC Output impedance 0 4 Q Output current drive 5 mA 4 nicom NI 6368 Device Specifications Overdrive protection Overdrive current Power on state Power on off glitch Output FIFO size Data transfers AO waveform modes Settling time full scale step 15 ppm 1 LSB Slew rate Glitch energy at midscale transition 10 V range External Reference APFI lt 0 1 gt characteristics Input impedance Coupling Protection device on Protection device off Range Slew rate 25 V 10 mA 5 mV 1 5 V peak for 200 ms 8 191 samples shared among channels used DMA scatter gather programmed I O Non periodic waveform periodic waveform regeneration mode from onboard FIFO periodic waveform regeneration from host buffer including dynamic update 2 us 20 V us 6nV s 10kQ DC 30 V 15 V 11 V 20 V us H NI 6368 Device Specifications National Instruments 5 Figure 1 Analog Output External Reference Bandwidth Normalized AO Amplitude Attenuation dB 8003 lt DAC Output CODE HEX 1k AO Absolute Accuracy Absolute accuracy at full scale numbers is valid immediately following self calibration and T 10k T 100 k Freque
5. 3 Reference Clock Locking Frequencies Continued Reference Signal PXI Express Locking Input Frequency MHz PXIe CLK100 100 PXI TRIG lt 0 7 gt 10 20 PFI lt 0 15 gt 10 20 Output of PLL 100 MHz Timebase other signals derived External Digital Triggers from 100 MHz Timebase including 20 MHz and 100 kHz Timebases Source Polarity Analog input function Analog output function Counter timer functions Digital waveform generation DO function Digital waveform acquisition DI function 12 nicom NI 6368 Device Specifications Any PFI PXIe DSTAR lt A B gt PXI TRIG PXI STAR Software selectable for most signals Start Trigger Reference Trigger Pause Trigger Sample Clock Convert Clock Sample Clock Timebase Start Trigger Pause Trigger Sample Clock Sample Clock Timebase Gate Source HW Arm Aux A B Z Up Down Sample Clock Start Trigger Pause Trigger Sample Clock Sample Clock Timebase Start Trigger Reference Trigger Pause Trigger Sample Clock Sample Clock Timebase Device to Device Trigger Bus Input source Output destination Output selections Debounce filter settings Bus Interface PXI TRIG lt 0 7 gt PXI STAR PXle DSTAR lt A B gt PXI TRIG lt 0 7 gt PXIe DSTARC 10 MHz Clock frequency generator output many internal signals 90 ns 5 12 us 2 56 ms custom interval disable programmable high and low transitions sel
6. 68 Device Specifications 2 2 V 5 25 V 0V 0 8V 24 mA maximum 16 mA maximum 24 mA maximum 16 mA maximum 2 2 V maximum 0 8 V minimum 0 2 V minimum 10 pA maximum 250 uA maximum Figure 2 PO lt 0 31 gt lop versus Voy E pa o 40 yf 55 C Vdd 4 5V F 25 C Vdd 5 0 V 45 zt ra 0 C Vdd 5 5 4 50 L 2 4 5 6 Von V Figure 3 PO lt 0 31 gt loj versus VoL 40 7 E 2 35 7 Pd 4 t 4 of 30 4 mal P P ab Pd P d 47 t 20 yd 2 p 15 Pa Pd 10 0 0 Vdd 55 V gs Cd 25 C Vdd 2 5 0 V fier 55 C Vdd 4 5 V A 0 0 0 2 0 4 0 6 0 8 1 0 1 2 Vor V NI 6368 Device Specifications National Instruments 9 Figure 4 PFI lt 0 15 gt P1 P2 lou versus Voy lon mA 40 a V 55 C Vdd 4 5V 7 F 25 C Vdd 5 0V 45 7 7 0 C Vdd 5 5 4 F 50 2 3 4 5 6 Vou V Figure 5 PFI lt 0 15 gt P1 P2 loj versus VoL 40 0 C Vdd 5 5V 35 25 C Vdd 5 0V 55 C Vdd 4 5V 30 2 A lt 1 E 20 gt 22 o 2 de E gor 2 77 15 27 P dd 2 10 ote 7 T4 eo 5 ce d SA se Geo 0 T T 0 0 2 0
7. Certification section Electromagnetic Compatibility This product meets the requirements of the following EMC standards for electrical equipment for measurement control and laboratory use EN 61326 1 IEC 61326 1 Class A emissions Basic immunity EN 55011 CISPR 11 Group 1 Class A emissions e AS NZS CISPR 11 Group 1 Class A emissions FCC 47 CFR Part 15B Class A emissions e CES 001 Class A emissions X Note In the United States per FCC 47 CFR Class A equipment is intended for use in commercial light industrial and heavy industrial locations In Europe Canada Australia and New Zealand per CISPR 11 Class A equipment is intended for use only in heavy industrial locations a Note Group equipment per CISPR 11 is any industrial scientific or medical equipment that does not intentionally generate radio frequency energy for the treatment of material or inspection analysis purposes a Note For EMC declarations and certifications refer to the Online Product Certification section CE Compliance C This product meets the essential requirements of applicable European Directives as follows e 2014 35 EU Low Voltage Directive safety e 2014 30 EU Electromagnetic Compatibility Directive EMC Online Product Certification Refer to the product Declaration of Conformity DoC for additional regulatory compliance information To obtain product certifications and the DoC for this product visit
8. DEVICE SPECIFICATIONS NI 6368 X Series Data Acquisition 2 MS s ch 16 Al 48 DIO 4 AO Fran ais Deutsch AA ot 0 f amp j AR FP SC ni com manuals The following specifications are typical at 25 C unless otherwise noted For more information about the NI 6368 refer to the X Series User Manual available at ni com manuals Analog Input Number of channels 16 differential ADC resolution 16 bits DNL No missing codes guaranteed INL Refer to the AJ Absolute Accuracy section Sample rate Single channel maximum 2 00 MS s Minimum No minimum Timing resolution 10 ns Timing accuracy 50 ppm of sample rate Input coupling DC Input range 1 V 2 V 5 V 10 V Maximum working voltage for all analog inputs Positive input AI 11 V for all ranges Measurement Category I Negative input AI 11 V for all ranges Measurement Category I Caution Do not use for measurements within Categories II III and IV CMRR at 60 Hz 75 dB Bandwidth 1 MHz THD 80 dBFS c NATIONAL INSTRUMENTS Input impedance Device on Alt to AI GND AI to AI GND Device off Alt to AI GND AI to AI GND Input bias current Crosstalk at 100 kHz Adjacent channels Non adjacent channels Input FIFO size Data transfers gt 100 GQ in parallel with 100 pF 2100 GQ in parallel with 100 pF 2kQ 2kQ 10 pA 80 dB 100 dB 8 182 samples shared among channels used DMA scatter gather programmed I O Overvoltage prote
9. GND Al 1 Al 2 Al 2 GND Al 3 NC Al 4 Al 5 Al 5 GND Al 6 Al 7 Al 7 GND AO GND AO GND D GND PO 0 PO 5 D GND PO 2 PO 7 PO 3 PFI 11 P2 3 PFI 10 P2 2 D GND PFI 2 P1 2 PFI 3 P1 3 PFI 4 P1 4 PFI 13 P2 5 PFI 15 P2 7 PFI 7 P1 7 PFI 8 P2 0 D GND D GND N 68 34 67 33 66 32 65 31 641 30 63 29 62 28 61 27 60 26 59 25 58 24 57 23 56 22 55 21 54120 53 19 52 18 51 17 50 16 49 15 48 14 47 13 46 12 45 11 44 10 43 42 41 40 39 38 37 36 35 o 2 w o 2loe o o Bc Al 0 Al 1 Al 1 GND Al 2 Al 3 AI 3 GND Al 4 Al 4 GND Al 5 Al 6 Al 6 GND Al 7 AOO AO 1 APFIO PO 4 DGND PO 1 PO 6 D GND 5 V D GND D GND PFI O P1 0 PFI 1 P1 1 D GND 5 V D GND PFI 5 P1 5 PFI 6 P1 6 D GND PFI 9 P2 1 PFI 12 P2 4 PFI 14 P2 6 NC No Connect TERMINAL 68 TERMINAL 34 TERMINAL 1 TERMINAL 35 Q SA cE o CONNECTOR 1 gw a Al 8 15 TERMINAL 35 TERMINAL 1 TERMINAL 34 TERMINAL 68 P0 30 P0 28 P0 25 D GND P0 22 P0 21 D GND 5V DGND PO 17 PO 16 D GND D GND 35V D GND P0 14 P0 9 D GND P0 12 APFI 1 AOS3 AO2 Al 15 Al 14 GND Al 14 Al 13 Al 12 GND Al 12 Al 11 GND Al 11 Al 10 AI 9 GND Al 9 Al 8 35 36
10. ction for all analog input channels Device on Device off Input current during overvoltage conditions Analog Triggers Number of triggers Source Functions Source level AI lt 0 15 gt APFI 0 1 gt Resolution Modes Bandwidth 3 dB AI lt 0 15 gt APFI 0 17 Accuracy 2 nicom NI 6368 Device Specifications 36 V 15V 20 mA max AI pin 1 AI lt 0 15 gt APFI lt 0 1 gt Start Trigger Reference Trigger Pause Trigger Sample Clock Sample Clock Timebase Full scale 10 V 16 bits Analog edge triggering analog edge triggering with hysteresis and analog window triggering 3 4 MHz 3 9 MHz 1 of range APFI lt 0 1 gt characteristics Input impedance Coupling Protection power on Protection power off Al Absolute Accuracy 10 kQ DC 30 V 15 V Table 1 Al Absolute Accuracy Nominal Nominal Residual Offset Random Absolute Range Range Gain Error Tempco Noise g Accuracy at Positive Full Negative Full ppm of ppm of Vrms Full Scale Scale Scale Reading Range C H uV 10 10 95 35 252 2 498 5 5 102 36 134 1 289 2 2 102 42 71 528 1 1 120 50 61 291 Gain tempco Reference tempco Residual offset error INL error Al Absolute Accuracy Equation Note For more information about absolute accuracy at full scale refer to the AJ Absolute Accuracy Example section 8 ppm C 5 ppm C 15 p
11. ectable per input Form factor Slot compatibility DMA channels x1 PXI Express peripheral module specification rev 1 0 compliant xl and x4 PXI Express or PXI Express hybrid slots 8 can be used for analog input analog output digital input digital output counter timer 0 counter timer 1 counter timer 2 counter timer 3 All PXIe devices may be installed in PXI Express slots or PXI Express hybrid slots Power Requirements Caution The protection provided by the device can be impaired if the device is used in a manner not described in the X Series User Manual 13 3 V 12 V 8 2 W 21 8 W NI 6368 Device Specifications National Instruments 13 Current Limits Caution Exceeding the current limits may cause unpredictable device behavior 5 V terminal connector 0 1 A max 5 V terminal connector 1 1 A max PO PFI P1 P2 and 5 V terminals combined 1 7 A max Physical Characteristics PXIe printed circuit board dimensions Standard 3U PXI Weight 241 g 8 5 oz I O connectors 2 68 pin VHDCI Table 4 PXle Mating Connectors Manufacturer Part Number Description MOLEX 71430 0011 68 Pos Right Angle Single Stack PCB Mount VHDCI Receptacle MOLEX 74337 0016 68 Pos Right Angle Dual Stack PCB Mount VHDCI Receptacle MOLEX 71425 3001 68 Pos Offset IDC Cable Connector Plug SHC68 USB screw terminal BNC screw terminal 16 24 AWG wiring Calibration
12. ification may cause permanent damage to the device Waveform Characteristics Port 0 Only Terminals used Port sample size Waveform generation DO FIFO Waveform acquisition DI FIFO DI Sample Clock frequency DO Sample Clock frequency Regenerate from FIFO Streaming from memory Data transfers Digital line filter settings Port 0 PO lt 0 31 gt Up to 32 bits 2 047 samples 255 samples 0 to 10 MHz system and bus activity dependent 0 to 10 MHz 0 to 10 MHz system and bus activity dependent DMA scatter gather programmed I O 160 ns 10 24 us 5 12 ms disable PFl Port 1 Port 2 Functionality Functionality Timing output sources Debounce filter settings Static digital input static digital output timing input timing output Many AI AO counter DI DO timing signals 90 ns 5 12 us 2 56 ms custom interval disable programmable high and low transitions selectable per input NI 6368 Device Specifications National Instruments 7 Recommended Operating Conditions Input high voltage Vip Minimum Maximum Input low voltage Vi Minimum Maximum Output high current log PO lt 0 7 gt PFI lt 0 15 gt P1 P2 Output low current Io PO lt 0 7 gt PFI lt 0 15 gt P1 P2 Digital I O Characteristics Positive going threshold VT Negative going threshold VT Delta VT hysteresis VT VT I input low current Vi 0 V I input high current Vw 5 V 8 nicom NI63
13. n relevant HTS codes ECCNS and other import export data NI MAKES NO EXPRESS OR IMPLIED WARRANTIES AS TO THE ACCURACY OF THE INFORMATION CONTAINED HEREIN AND SHALL NOT BE LIABLE FOR ANY ERRORS U S Government Customers The data contained in this manual was developed at private expense and is subject to the applicable limited rights and restricted data rights as set forth in FAR 52 227 14 DFAR 252 227 7014 and DFAR 252 227 7015 2015 National Instruments All rights reserved 374455B 01 Sep15
14. ncy Hz assumes the device is operating within 10 C of the last external calibration Table 2 AO Absolute Accuracy Nominal Nominal Residual Residual Offset INL Absolute Range Range Gain Gain Reference Offset Tempco Error Accuracy Positive Negative Error Tempco Tempco Error ppm of ppm at Full Full Full ppm of ppm C ppm C ppm of Range of Scale Scale Scale Reading Range C Range uV 10 10 110 17 5 65 1 64 3 066 5 5 117 8 5 65 1 64 1 526 Note Accuracies listed are valid for up to two years from the device external calibration AO Absolute Accuracy Equation AbsoluteAccuracy OutputValue GainError Range OffsetError GainError ResidualGainError GainTempco TempChangeFromLastInternalCal ReferenceTempco TempChangeFromLastExternalCal OffsetError ResidualOffsetError OffsetTempco TempChangeFromLastInternalCal t INLError 6 nicom NI 6368 Device Specifications Digital I O PFI Static Characteristics Number of channels Ground reference Direction control Pull down resistor Input voltage protection 48 total 32 PO lt 0 31 gt 16 PFI lt 0 7 gt P1 PFI lt 8 15 gt P2 D GND Each terminal individually programmable as input or output 50 kQ typical 20 kQ minimum 20 V on up to two pins N Caution Stresses beyond those listed under the Input voltage protection spec
15. ni com 16 nicom NI 6368 Device Specifications certification search by model number or product line and click the appropriate link in the Certification column Environmental Management NI is committed to designing and manufacturing products in an environmentally responsible manner NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers For additional environmental information refer to the Minimize Our Environmental Impact web page at ni com environment This page contains the environmental regulations and directives with which NI complies as well as other environmental information not included in this document Waste Electrical and Electronic Equipment WEEE X EU Customers At the end of the product life cycle all NI products must be disposed of according to local laws and regulations For more information about how to recycle NI products in your region visit ni com environment weee BFAA sl SIE HE RoHS OD rhEEEEP3 National Instruments 46 P Es Sf A77 m rp Br f H ee SE ik RoHS XF National Instruments HE RoHS GHUE A WEES ni com environment rohs_chinao For information about China RoHS compliance go to ni com environment rohs china NI 6368 Device Specifications National Instruments 17 Device Pinout Figure 6 NI PXle 6368 Pinout Al 0 AI 0
16. pm of range 46 ppm of range Note Accuracies listed are valid for up to two years from the device external calibration AbsoluteAccuracy Reading GainError Range OffsetError NoiseUncertainty GainError ResidualGainError GainTempco TempChangeFromLastInternalCal ReferenceTempco TempChangeFromLastExternalCal OffsetError ResidualOffsetError OffsetTempco TempChangeFromLastInternalCal INLError NoiseUncertainty Random Noise 10 000 points 410 000 for a coverage factor of 3 o and averaging NI 6368 Device Specifications National Instruments 3 Al Absolute Accuracy Example Absolute accuracy at full scale on the analog input channels is determined using the following assumptions TempChangeFromLastExternalCal 10 C TempChangeFromLastInternalCal 1 C number of readings 10 000 CoverageFactor 3 6 For example on the 10 V range the absolute accuracy at full scale is as follows GainError 95 ppm 8 ppm 1 5 ppm 10 153 ppm OffsetError 15 ppm 35 ppm 1 46 ppm 96 ppm 252V 3 Noise Uncertainty 10 000 AbsoluteAccuracy 10 V GainError 10 V OffsetError NoiseUncertainty 2 498 uV 7 6 uV Analog Output Number of channels 4 DAC resolution 16 bits DNL 1 LSB max Monotonicity 16 bit guaranteed Accuracy Refer to the AO Absolute Accuracy section Maximum update rate simultaneous 1 channel 3 3 MS s 2
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