Setting Up a PXI-6608 Clock Source........5 Setting Up an Alternative Clock Source........8 Connecting the Clock Source to the NI 6601/6602 Device..... 8 Connecting a PXI-6608 to the NI 6601/6602 Device....8 Connecting an Alternative Clock Source to the NI 6601/6602 Device.............
Software and Documentation You will need the following software and documentation to verify the NI 6601/6602. You can find these resources on the NI Web site at ni.com • Traditional NI-DAQ (Legacy) 7.4.4 •...
For further information about the products you are calibrating, refer to the NI 660x User Manual. Test Equipment Verifying the NI 6601/6602 devices requires the following equipment: • A highly stable 10 MHz, 5 MHz, or 1 MHz clock source that is accurate to within 1 ppm.
GATE of counter 0. The 20 MHz timebase on the NI 6601/6602 device, which is derived from the crystal oscillator, is the SOURCE of counter 0. You will count the number of clock edges of the...
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Configure the source of counter 1 as RTSI line 0. Traditional NI-DAQ Function Call LabVIEW Block Diagram Call with GPCTR_Change_Parameter the following parameters: deviceNumber: The value set by MAX gpctrNum: ND_COUNTER_1 paramID: ND_SOURCE paramValue: ND_RTSI_0 NI 6601/6602 Calibration Procedure ni.com...
Connecting the Clock Source to the NI 6601/6602 Device This section describes how to connect the clock source to the NI 6601/6602 device, whether you are using a PXI-6608 or another clock source. Connecting a PXI-6608 to the NI 6601/6602 Device Connect the PXI-6608 clock source to the NI 6601/6602 device using an SH68-68-D1 cable, which connects to the I/O connector of each device.
To connect an alternative clock source to the NI 6601/6602 device, complete the following steps: Connect the NI 6601/6602 device to a 68-pin breakout box using the SH68-68-D1 cable. Connect the clock source to pins 7 and 41 of the 68-pin breakout box using twisted-pair wires.
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Configure the gate of counter 0 to be the output of counter 1. Traditional NI-DAQ Function Call LabVIEW Block Diagram Call with GPCTR_Change_Parameter the following parameters: deviceNumber: The value set by MAX gpctrNum: ND_COUNTER_0 paramID: ND_GATE paramValue: ND_OTHER_GPCTR_OUTPUT NI 6601/6602 Calibration Procedure ni.com...
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ND_PFI_35 Set the pulse delay for the single-pulse generation. Traditional NI-DAQ Function Call LabVIEW Block Diagram Call with GPCTR_Change_Parameter the following parameters: deviceNumber: The value set by MAX gpctrNum: ND_COUNTER_1 paramID: ND_COUNT_1 paramValue: 2 NI 6601/6602 Calibration Procedure ni.com...
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13. Reset counter 1 to its original state. Traditional NI-DAQ Function Call LabVIEW Block Diagram Call with the following GPCTR_Control parameters: deviceNumber: The value set by MAX gpctrNum: ND_COUNTER_1 action: ND_RESET “TASK ID” in connects to “TASK ID” out of step 10. NI 6601/6602 Calibration Procedure ni.com...
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