GW Instek GSP-827 Programming Manual User Manual
Page 12

Copyright 2003 GOODWILL INSTRUMENT CO., LTD.
CONtrol TRIGger MODE?
300
Query trigger mode
CON:TRIG:MODE?
Free
CONtrol TRIGger SINGLE
200
Set the trigger mode to single mode
CON:TRIG:SINGLE
OK
CONtrol TRIGger MAN
200
CON:TRIG:MAN
OK
CONtrol TRIGger LEVEL
200
Assign trigger level
Any level within the display. For example, the
display range is –100 to –20dBm, it is the range
of TG reference level.
CON:TRIG:LEVEL^ -40^dBm
OK
CONtrol TRIGger LEVEL?
100
Query the Trigger level
CON:TRIG:LEVEL?
-40.0 dBm
CONtrol TRIGger FREQ
100
Assign the trigger frequency. The
default is center frequency
Any frequency within the span.
CON:TRIG:FREQ^100^MHz
OK
CONtrol TRIGger FREQ?
100
Query the trigger frequency
CON:TRIG:FREQ?
100 MHz
CONtrol TRIGger DELAY
100
Assign the trigger delay
CON:TRIG:DELAY^100 usec
OK
CONtrol TRIGger DELAY?
400
Query the trigger delay
CONtrol:TRIGger:DELAY?
100 usec
CONtrol TRIGger EXT
100
Set the trigger source to external
CONtrol:TRIGger:EXT
OK
CONtrol DISPlay?
400
Query the display status (split
upper/split lower/full)
CON:DISP?
Split upper
CONtrol DISPlay SPLIT
200
Set the display to split mode
CON:DISP:SPLIT
OK
CONtrol DISPlay FULL
100
Set the display to full mode.
CON:DISP:FULL
OK
CONtrol DISPlay UPPER
200
Set the upper display(in split mode)
on.
CON:DISP:UPPER
OK
CONtrol DISPlay LOWER
200
Set the lower display(in split mode)
on.
CON:DISP:LOWER
OK
CONtrol EXTREF FREQ
100
Assign the frequency of external
reference.
1=1MHz, 2=1.544MHz, 3=2.048MHz, 4=5MHz,
5=10MHz, 6=10.24MHz, 7=13MHz, 8=15.36MHz,
9=15.4MHz, 10=19.2MHz
CON:EXTREF:FREQ^5
OK
CONtrol EXTREF FREQ?
300
Query the frequency of external
frequency
CON:EXTREF:FREQ?
10 MHz
CONtrol BATTery?
300
Query the status (on/off) of battery
CON:BATT?
Battery option not installed