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Programming Guide
37
TRG
<triglev>
Value of trigger level.
MODE
<mode>
Value of mode.
HFR
<HFR>
State of HFR.
where: < state >:={ON, OFF}
<frequency>:= {Default unit is "Hz". Value range depends on the model.}
< mode >:={AC, DC}
<HFR>:={ON, OFF}
QUERY SYNTAX
FCNT (FreqCouNTer)?
RESPONSE FORMAT
FCNT < state ><frequency><duty><ref freq><triglev><position
width><negative width>
<freq deviation><mode><HFR>
EXAMPLE
Turn frequency counter on:
FCNT STATE,ON
Set reference freq to 1000Hz:
FCNT REFQ,1000
Query frequency counter information:
FCNT?
Return:
FCNT STATE,ON,FRQ,10000000HZ,DUTY,59.8568,REFQ,
1e+07HZ,TRG,0V,PW,5.98568e-08S,NW,4.01432e-08S,FR
QDEV,0ppm,MODE,AC,HFR,OFF
Note:
Parameter/command
SDG800
SDG1000
SDG2000X
SDG5000
SDG1000X
FCNT
no
yes
yes
yes
yes
3.18 Invert Command
DESCRIPTION
Sets or gets polarity of current channel.
COMMAND SYNTAX
<channel>:INVT(INVerT) <parameter>
<channel>:={C1, C2}
<parameter>:= {ON, OFF}
QUERY SYNTAX
<channel>: INVT (INVerT)?
<channel>:={C1, C2}
RESPONSE FORMAT
<channel>:INVerT <parameter>
EXAMPLE
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