National Instruments GPIB-232CV, Руководство пользователя

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Chapter 2 Configuration and Installation
© National Instruments Corp. 2-3 GPIB-232CV User Manual
Step 1. Inspection
Before you install the GPIB-232CV, inspect the shipping container and its
contents for damage. If damage appears to have been caused in shipment,
file a claim with the carrier. Retain the packing material for possible
inspection and/or reshipment.
If the equipment appears to be damaged, do not attempt to operate it.
Contact National Instruments for instructions.
Step 2. Verify the Voltage Requirement
The GPIB-232CV is shipped from the factory with either a 115V or 230V
wall-mount supply. Verify that the voltage on the supply matches the
voltage that is supplied in your area.
Warning: Operating the unit at any voltage other than the one
specified could damage the unit.
Step 3. Configure the Operating Parameters
The GPIB-232CV is shipped from the factory configured to operate in D
mode and is set to GPIB primary address 5. The serial port is configured at
9600 baud, 1 stop bit, no parity, and 7 data bits with XON/XOFF protocol
disabled. If you wish to change any of the GPIB-232CV parameters, you
must open the unit and set the configuration switches. To change the
configuration switches follow these steps:
1. Disconnect power to the unit and disconnect any cables that may be
connected to the unit.
2. Unscrew the two screws on the opposite sides of the rear panel.
3. Grab the rear panel bezel and pull it straight away from the rest of the
unit. The card should slide out the back of the enclosure.
4. Locate the configuration DIP switches (U20 and U22) on the printed
wire board.
5. Set the switches for the desired mode of operation, as described in the
following section, Set Configuration Switches.