
4-102 Agilent B1500A/B1505A Programming Guide, Edition 11
Command Reference
ERSSP
Example
Statements
OUTPUT @B1500;"ERS?"
ENTER @B1500;A
PRINT "Port Status=";A
For example, 255 (0000000011111111) is returned when the port 0 to 7 have
been set to the TTL low level and the port 8 to 15 have been set to the TTL high
level.
See Also “ERMOD”, “ERC”, “ERM”
ERSSP
This command sets the connection state of the I/O path for the Agilent 16440A
SMU/PGU selector (B1500A-A04). Set for each output port on the selector.
Execution
Conditions
Digital I/O port must be set to the 16440A control mode using the ERMOD 1
command.
Syntax ERSSP port,status
Parameters port: Output port of SMU/PG selector. Integer expression.
0: Output 1 on selector of first module
1: Output 2 on selector of first module
2: Output 1 on selector of second module
3: Output 2 on selector of second module
status: Connection status of I/O path. Integer expression.
0: Open. Normally open mechanical relay contact.
1: SMU connect. Connected to the SMU input.
2: PGU connect. Connected to the PGU input.
3: PGU open. Open semiconductor relay contact installed on the
PGU connect path.
Example
Statements
OUTPUT @B1500;"ERMOD 1"
OUTPUT @B1500;"ERSSP 0,2"
See Also “ERMOD”
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