beautypg.com

GW Instek GSP-827 Programming Manual User Manual

Page 11

background image

Copyright 2003 GOODWILL INSTRUMENT CO., LTD.

CONtrol SYStem DISPlay?

300

Query the display mode

Normal, inverse

CON:SYS:DISP?

Normal

CONtrol SYStem BACKlight

200

Turn the backlight on/off

ON, OFF

CON:SYS:BACK^ON

OK

CONtrol SYStem BACKlight?

200

CON:SYS:BACK?

ON

CONtrol SWEEPtime

MODE?

300

Query the sweep time mode

Auto/Manual

CON:SWEEP:MODE?

Auto

CONtrol SWEEPtime

400

Set the sweet time mode

CON:SWEEP^Auto

OK

CONtrol SWEEPtime?

400

Query the sweep time

CON:SWEEP?

500.0 mS

CONtrol SWEEPtime

600

Assign the sweep time in manual
mode

NOTE: It can be set only in manual mode

CON:SWEEP^500^msec

OK

CONtrol TG

100

Set TG output ON/OFF

CON:TG^ON

OK

CONtrol TG?

100

Query TG status (on/off) of TG.

CON:TG?

ON

CONtrol TG

NORM

200

Turn on/off the Normalization function

CON:TG:NORM^ON

OK

CONtrol TG

NORM?

300

Query the status (on/off) of TG
normalization

CON:TG:NORM?

ON

CONtrol TG

LEVEL

dBm

100

Assign the TG output level in dBm

-50.0 to 0.0 dBm
NOTE: The unit has to be dBm.

CON:TG:LEVEL^ -10.0^dBm

OK

CONtrol TG

LEVEL?

200

Query the TG level.

CON:TG:LEVEL?

-10.0 dBm

CONtrol TG

OFFSET

200

Assign the TG frequency offset

-990.0 o 990.0 kHz

CON:TG:OFFSET^-500^kHz

OK

CONtrol TG

OFFSET?

200

Query the TG frequency offset

CON:TG:OFFSET?

500 kHz

CONtrol TG

REFlevel

dBm

100

Assign the reference level of TG
output in dBm

Any level within the display. For example, the
ange on display is –100 to –20dBm, it is the
range of TG reference level.

CONtrol:TG:REF^-30^dBm

OK

CONtrol TG

REFlevel?

300

Query the TG reference level

CON:TG:REF?

-30 dBm

CONtrol TRIGger FREE

100

Set the trigger mode to Free
(non-trigger) mode

CON:TRIG:FREE

OK