Chroma 19032 - Page 93

GPIB/RS232 Operation Description (IEEE-488.2)
5-27
Description: This command sets the low scan channels for STEP 3 to BOX 2
channel 2 and 4 LOW output.
Example: Input command “SAFE:STEP3:DC:CHAN:LOW (@2(0))”
Description: This command sets the low scan channels for STEP 3 to OFF.
[:SOURce]:SAFEty:STEP<n>:DC:CHANnel:LOW?
This command queries the low scan channels for the selected step.
Example: Input command “SAFE: STEP3: DC: CHAN: LOW?”
Return message “(@2(2,4))”
Description: Return message “(@2(2,4))” means the low scan channels for STEP
3 are set to BOX 2 channel 2 and 4 LOW output.
[:SOURce]:SAFEty:STEP<n>:IR[:LEVel] < numeric value >
This command sets the DC voltage level in volts (V) for the selected step.
Range: 50~1000
Example: Input command “SAFE:STEP4:IR 1000”
Description: This command sets the DC voltage level for STEP 4 to 1000V.
[:SOURce]:SAFEty:STEP<n>:IR[:LEVel]?
This command queries the DC voltage level for the selected step.
Example: Input command “SAFE:STEP4:IR?”
Return message “1.000000E+03”
Description: Return message “1.000000E+03” means the DC voltage level for
STEP 4 is set to 1000V.
[:SOURce]:SAFEty:STEP<n>:IR:LIMit:HIGH < numeric value >
This command sets the high resistance limit in ohms (Ω) for the selected step.
Range: 100000~50000000000
Example: Input command “SAFE:STEP4:IR:LIM:HIGH 50000000000”
Description: This command sets the high resistance limit for STEP 4 to
50GΩ.
[:SOURce]:SAFEty:STEP<n>:IR:LIMit:HIGH?
This command queries the high resistance limit for the selected step.
Example: Input command “SAFE:STEP4:IR:LIM:HIGH?”
Return message “5.000000E+10”
Description: Return message “5.000000E+10” means the high resistance limit for
STEP 4 is set to 50GΩ.
[:SOURce]:SAFEty:STEP<n>:IR:LIMit[:LOW] < numeric value >
This command sets the low resistance limit in ohms (Ω) for the selected step.
Range: 100000~50000000000 (low limit value of insulation resistance ≤ high limit
value)
Example: Input command “SAFE:STEP4:IR:LIM:100000”
Description: This command sets the low resistance limit for STEP 4 to 0.1 MΩ.
[:SOURce]:SAFEty:STEP<n>:IR:LIMit[:LOW]?
This command queries the low resistance limit for the selected step.
Example: Input command “SAFE:STEP4:IR:LIM?”
Return message “1.000000E+05”
Description: Return message “1.000000E+05” means the low resistance limit for
STEP 4 is set to 0.1MΩ.