Chroma 61501, User Manual, Page: 108 / 134

Programmable AC Source 61501/61502/61503/61504 User’s Manual
8-26
Query Syntax : OUTPut : MODE?
Parameters : FIXED | LIST | PULSE | STEP | SYNTH | INTERHAR
Return Parameters : FIXED | LIST | PULSE | STEP | SYNTH | INTERHAR
TRIG
Description : This command sets SYNTHESIS mode in OFF, ON execution
state after setting OUTPut : MODE SYNTH . If users want to
change the parameters, it’s necessary to set TRIG OFF then
OUTPut : MODE FIXED . Then, set OUTPut : MODE SYNTH
again to get ready to set TRIG ON .
Query Syntax : TRIG : STATE?
Parameters : OFF | ON
Return Parameters : OFF | RUNNING
8.6.2.12 INTERHARMONICS Sub-system
[SOURce :]
INTerharmonics
: FREQuency
: STARt
: END
: LEVEl
: DWELl
OUTPut
: MODE
TRIG
TRIG : STATE?
FETCh | MEASure
: INTerharmonics
: FREQuency? Query the sweeping frequency
[SOURce :] INTerharmonics : FREQuency : STARt
Description : This command starts frequency of the sweep wave of
INTERHARMONICS mode.
Query Syntax : [SOURce :] INTerharmonics : FREQuency : STARt?
Parameters : <NR2>, valid range: 0.01 ~ 2400.00 (unit: Hz)
Return Parameters : <NR2>
[SOURce :] INTerharmonics : FREQuency : END
Description : This command sets the end frequency of the sweep wave of
INTERHARMONICS mode.
Query Syntax : [SOURce :] INTerharmonics : FREQuency : END?
Parameters : <NR2>, valid range: 0.01 ~ 2400.00 (unit: Hz)
Return Parameters : <NR2>
[SOURce :] INTerharmonics : LEVEl
Description : This command the r.m.s. magnitude of the sweep wave in
percentage of fundamental.
Query Syntax : [SOURce :] INTerharmonics : LEVEl?