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VX4101A MultiPaq Instrument User Manual
2–55
Using the Relay Drivers
You can perform the following operation with the Relay Drivers:
H Opening and closing relays
Opening and Closing Relays
This procedure shows you how to open and close the relay drivers. The
procedure is as follows:
1. Select the Relay Drivers as the active instrument:
INSTrument:SELect RDRIV
2. Enter the following command to open relays on channel one, three, five, and
seven:
OPEN (@1,3,5,7)
3. Enter the following command to verify which relays are closed:
CLOSe:STATe?
The instrument returns the following string: 10101010
4. Enter the following command to close the relays:
CLOSe (@1,3,5,7)
A subsequent [ROUTe]:CLOSe:STATe? query will show that all relays are
closed.
Programming Example