Programmable AC Source 61501/61502/61503/61504 User’s Manual
8-22
[SOURce :] STEP : DVOLtage : AC
Description : This command sets the delta AC voltage in each step.
Query Syntax : [SOURce :] STEP : DVOLtage : AC?
Parameters : <NR2>, valid range: 0.0 ~ 150.0 (in low range), 0.0 ~ 300.0 (in
high range)
Return Parameters : <NR2>
[SOURce :] STEP : DVOLtage : DC
Description : This command sets the delta DC voltage in each step.
Query Syntax : [SOURce :] STEP : DVOLtage : DC?
Parameters : <NR2>, valid range: -212.2 ~ 212.1 (in low range), -424.2 ~
424.2 (in high range)
Return Parameters : <NR2>
[SOURce :] STEP : DFRequency
Description : This command sets the delta frequency in each step.
Query Syntax : [SOURce :] STEP : DFRequency?
Parameters : <NR2>, valid range: 0.00 ~ 1000.00 (unit: Hz)
Return Parameters : <NR2>
[SOURce :] STEP : DWELl
Description : This command sets the dwell time in each step.
Query Syntax : [SOURce :] STEP : DWELl?
Parameters : <NR2>, valid range: 0 ~ 99999999.9 (unit: ms)
Return Parameters : <NR2>
[SOURce :] STEP : COUNt
Description : This command sets the number of times that the step is
executed before it is completed.
Query Syntax : [SOURce :] STEP : COUNt?
Parameters : <NR2>, valid range: 0 ~ 65535
Return Parameters : <NR2>
OUTPut : MODE
Description : This command sets the operation mode
Query Syntax : OUTPut : MODE?
Parameters : FIXED | LIST | PULSE | STEP | SYNTH | INTERHAR
Return Parameters : FIXED | LIST | PULSE | STEP | SYNTH | INTERHAR
TRIG
Description : This command sets STEP mode in OFF, ON execution state
after setting OUTPut : MODE STEP. If users want to change
the parameters, it’s necessary to set TRIG OFF then OUTPut :
MODE FIXED. Then, set OUTPut : MODE STEP again to get
ready to set TRIG ON.
Query Syntax : TRIG : STATE?
Parameters : OFF | ON
Return Parameters : OFF | RUNNING