GX5960 Series Specifications
| Timing | |
|---|---|
| Internal Test Clock or System Clock (T0 Clock) | Ext Reference Clock: 1 MHz to 80 MHz Internal  reference clock: 20 MHz |
| T0_CLK Timing Resolution | 1 ns (using the internal dual edge 500 MHz master clock) |
| Master Clock (Phase and Window Timing Source) | 500 MHz (internal oscillator), +/- 50 ppm 40 MHz to 500 MHz (PLL), +/- 50 ppm |
| Master Clock Reference | Internal: 20 MHz PXI Clock 10 MHz Front panel: 5 MHz to 80 MHz |
| Timing Set | 256 Timing Set groups with 4 Phases, 4 Windows, and 4K sequence steps. |
| Phase Programming Range (Assert / Return) | 0 ns to 64 us (using the 500 MHz master clock) |
| Window Programming Range (Open / Close) | 0 ns to 64 us (using the 500 MHz master clock) |
| Phase and Window Timing Resolution | 1 ns, using the internal 500 MHz master clock |
| Minimum Phase / Window Pulse Width; Assert / Return or Open  / Close | 8 ns, using the internal 500 MHz master clock |
| Phase / Window Reference | Phase: System or Vector Clock (selectable per Seq Step) Window: Vector clock only |
| Phase / Window Dead Time | 10 ns at end of the Vector period (using internal 500 MHz master clock) |
| Clocks per vector | 1 to 256 (selectable per Sequencer Step) |
| Pause / Vector Clutch | Phase and Window are frozen when Pause is asserted Pause on external event Pause based on phase edge Resume after programmed delay Resume  on an external signal or CPU resume |
| Halt / System Clutch | Halt based on an external signal Halt on error Halt on a Sync pulse (used as a breakpoint) |
| Pause / Pattern and Halt / System  Clutch Sources | PXI trigger lines Aux I/O 1-12 Ch. 1-32 (with mask/expect) , (GX5964/GX5964A) Ch. 1-16 (with mask / expect), (GX5961) Phase 1-4 (for Pause) |
| Drive / Sense Modes and Channel I/O | |
| Note: All specifications based on pin electronic rails (VCC & VEE) of +18 V and -14 V) unless noted otherwise | |
| Number of I/O Channels | 16 per card (GX5961) 32 per card (GX5964/GX5964A) |
| Analog bus | 32 relay controlled connections to I/O pin (GX5964/GX5964A) 16 relay controlled connections to I/O pin (GX5961) Individual control for each channel |
| Test Modes | Dynamic or Static |
| Data  Output Formats (per channel) |
Drive Hi, Drive Lo, Hi-Z Formatted Data: No return, Return to 1, Return to 0, Return to Hi-Z, Return to complement, Surround by complement; selectable on a per channel basis |
| Drive Data Timing (per channel) | Data assert / de-assert based on Phases 1-4 |
| Capture modes (per channel) |
Output: Drive High, Drive Low, Hi-Z Expect: 1, 0, OK, between states, or mask Keep last Toggle last Accumulate CRC-16 |
| Recording modes (per sequence step) |
Record errors for programmable inputs that have Good 1 & Good 0 Record errors for inputs that have only a Good 1 Record raw data based on NOT a Good 0 Record raw data based on a Good 1 |
| Error address record | Record address for memory errors 1K deep error memory |
| Number of Drive and Sense Voltage References | GX5961: 16 Drive Hi / Drive Lo 16 Sense Hi / Sense Lo GX5964/GX5964A: 32 Drive High / Drive Low 32 Sense High / Sense Low |
| Drive Voltage | Level (for specified Vee and Vcc voltages): Drive High: -9 to +15V Drive Low: -10 to + 11V |
| Drive High Range: Vee +5V to Vcc – 3 | |
| Drive Low Range: Vee +4V to Vcc – 7V | |
| Maximum Drive High and Low Level Range : -14V to +26V | |
| Drive High and Low Voltage Level Range: Min: 0.5 V p-p Max: 24 V p-p |
|
| Accuracy: +/- 50 mv, < 26 V p-p drive voltage | |
| Resolution: 16 bits | |
| Output Impedance | 12 or 50 ohms, typical |
| Drive Current | 200 mA max per channel 1.6 A per board, max (GX5964/GX5964A) 0.8 A per board, max (GX5961) |
| Short Circuit Protection | Programmable current level with automatic disable, per channel basis |
| Slew Rate | 0.1 to 1 V/ns, adjustable, programmable on a per channel basis |
| Channel Skew | 320 ps, typical 500 ps max., after calibration, for all channels (Drive and sense) |
| Channel De-Skew | Range: +/- 5 ns Resolution: 312.5 ps -Programmable on a per channel basis. -Separate deskew control for drive and sense. |
| Sense Voltage | Range : Sense High: -10 to +11 V Sense Low: -10 to +11 V |
| Range Relative to Voltage Rails: Vee +2V to Vcc – 7V | |
| Maximum Range: -16V to +22V | |
| Accuracy: +/- 50 mv, < 24 V p-p sense voltage | |
| Resolution: 16 bits | |
| Input Leakage Current | 50 nA, max |
| Pull-Up / Pull-Down Current Source/ Sink | Current Source: 24 ma, programmable on a per channel basis Current Sink: -24 ma, programmable on a per channel basis V commutate: -10 to +11 V., programmable on a per channel basis |
| Accuracy: +/-240 uA | |
| Resolution: 16 bits | |
| Voltage Commutation | Range: Vee +2V to Vcc – 7V |
| Accuracy: +/- 50 mv, < 25 V range | |
| Resolution: 16 bits | |
| Resistive Load | Range: Hi-Z, 250 ohm, 1 K ohm, programmable on a per channel basis |
| Memory | 256K words |
| External Timing / Control / Sync Signals (GX5961 only) | |
| Sync outputs | 2, Start of Sequence; Start of Sequence Step |
| General purpose aux I/O | 12 channels Multiple  output selections for internal sequencer / clock signals. Multiple input signal selections |
| Input aux I/O selections | Synthesizer reference clock, System clock, Break (System Clutch), Halt (Vector Clutch), Sequence Jump signals |
| Output auxiliary I/O selections |
Phase, Window,  Syncs, Seq flag, Seq Active, Seq Idle, Burst Active, T0_Clock, Record Active, PXI 10MHz Clk,  misc sequencer status  signals. |
| High Voltage I/O (GX5961 only) | |
| Channels | 32 I/O channels |
| Output Configuration | Open collector |
| Maximum Voltage | 28 VDC |
| Maximum Current | 500 mA per output, 1 A max per byte |
| Driver Off-State Input Current | 65 uA, typical |
| Measurement Threshold Voltage Range | 0 to +28 VDC , threshold level common to all channels |
| Threshold Resolution | 5 mV |
| Threshold Accuracy | +/- 35mV + 1% of programmed value |
| I/O Connections | |
|---|---|
| Analog Bus (For Connections to Analog Instrumentation) | GX5961: 68 position SCSI III Type GX5964: 68 position SCSI III Type GX5964A: 68 position SCSI III Type |
| I/O | GX5961: 68 position SCSI III Type GX5964: 68 position SCSI III Type GX5964A: (2) 34 pin, dual row IDC connectors |
| External Control , Timing (GX5961 only) | 68 position SCSI III Type |
| High Voltage I/O (GX5961 only) | 68 position SCSI III Type |
| Diagnostic Probe (GX5961 only) | Probe signal: BNC Probe button / LED: RJ45 |
| Vcc range | +10V to +29V |
| Vee range | -18V to -3V |
| Vcc  – Vee range | +13V (min) to +32 V (max) |
| External Vcc / Vee | 15 position D-sub, male +18 volts @ 6 A (GX5964/GX5964A) @3 A (GX5961) -14 volts @ 6 A (GX5964/GX5964A) @ 3 A (GX5961) |
| Analog Measurement Bus | |
| Number Of Analog I/O Channels | 16 per card (GX5961) 32 per card (GX5964/GX5964A) |
| Control | Independent connect / disconnect to each I/O channel, Independent disconnect relay to each digital channel |
| Switched Current | Maximum current: 0.5 A per channel |
| Operating Voltage | 30 volts, max |
| Parametric Measurement Unit (PMU) | |
| Number Of Parametric Measurement Units | 32, one per channel (GX5964/GX5964A) 16, one per channel (GX5961) |
| Modes | Force voltage, measure current Force current, measure voltage |
| Force Voltage | Range (for specified Vcc and Vee operating voltages): -10 volts to + 15 volts |
| Maximum Range: Vee -4V to Vcc – 3V |
|
| Accuracy : +/- 50 mV, 25 volt range |
|
| Force Current | Range : +/- 25 mA FS +/- 200 mA FS |
| Resolution: 16 bits | |
| Accuracy: +/- 50 uA, 25 mA range +/- 2 mA, 200 mA range |
|
| Measure Voltage | Voltage Range: I/O: -13 to +15 volts, Vee +1V to Vcc – 3V |
| Resolution: 16 bits | |
| Accuracy: +/- 50 mV, -9 to +13 volt range | |
| Reading per sec 1 (Aperture 1000 mSec)-500 (Aperture 2 mSec) | |
| Measure Current | Range: +/- 25 ma FS, +/- 200 ma FS |
| Accuracy: +/- 50 uA, (25 mA range), +/- 2 mA (200 mA range) | |
| Reading per sec 1 (Aperture 1000 mSec)-500 (Aperture 2 mSec) | |
| Environmental | |
| Operating Temperature | 0 to 50° C |
| Storage Temperature | -20° C to 70° C |
| Vibration | 5 g at 500 Hz |
| Shock | 10 g for 6 ms ½ sine |
| Physical Characteristics | |
| Size | 6U PXI , single slot |
| Weight | 1.2 lbs (544 g) |
| Calibration | |
| Calibration Interval | 1 year |
| Note: Specifications subject to change without notice. | |
