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Appendix C: Examples
C–4
VX4380 256-Crosspoint Relay Matrix Module User Manual
The <nr1> response is a 3-digit ASCII-encoded integer. If the value of this
number is odd, the Operation Complete bit is set.
H Scan through the entire scan list repeatedly until an ABORt command is
received.
WRITE initiate:continuous
H Stop sequencing through the scan list. Open the relay that was closed last.
WRITE abort
Example 2
H Make sure that all of the crosspoint relays are open.
WRITE ROUTE:OPEN:ALL M1
H Close the 2-wire connection between row 1 and column 1 of section 1.
WRITE ROUTE:CLOSE (@M1(1!1!1))
H Close the 2-wire connection between row 2 and column 7 of section 3.
WRITE ROUTE:CLOSE (@M1(2!7!3))
H Open the 2-wire connection between row 1 and column 1 of section 1.
WRITE ROUTE:OPEN (@M1(1!1!1))
H Check for system errors.
WRITE SYSTEM:ERR?
READ 0, "No error"