Saluki S3331 Series, Руководство по программированию

Страница: 19 / 47

19
Tel: 886.2.2175 2930 Email: sales@salukitec.com
www.salukitec.com
2.5.
:DISPlay
:DISPlay:WINdow:TRACe:Y[:SCALe]:RLEVel
Command Format
:DISPlay:WINdow:TRACe:Y[:SCALe]:RLEVel <ampl>
:DISPlay:WINdow:TRACe:Y[:SCALe]:RLEVel?
Description
Set or inquire the reference level, Default unit for log display format is dBm, for linear display format is mV

Example:
:DISP:WIN:TRAC:Y: RLEV -10 // set the reference level to -10 dBm or mV
Return Value: -10
Note
<ampl> is available -80dBm~+30dBm
Available range will change with the display format of the Y axis unit.
Default 0dBm
:DISPlay:WINdow:TRACe:X[:SCALe]:OFFSet
Command Format
:DISPlay:WINdow:TRACe:X[:SCALe]:OFFSet <freq>
:DISPlay:WINdow:TRACe:X[:SCALe]:OFFSet?
Description
Set or inquire the frequency offset

Example:
:DISP:WIN:TRAC:X:OFFS 10MHz; // set the offset to 10MHz
Return Value 10000000
Note <freq> is available -M-MAXFREQ
Default 0Hz
:DISPlay:WINdow:TRACe:Y[:SCALe]:PDIVison
Command Format
:DISPlay:WINdow:TRACe:Y[:SCALe]:PDIVison <rel_ampl>
:DISPlay:WINdow:TRACe:Y[:SCALe]:PDIVison?
Description
Set or inquire the scale

Example:
:DISP:WIN:TRAC:Y:PDIV 5.0; // set the scale to 5 unit per grid
Return Value 5.00
Note < rel_ampl > is available 1 ~ 255
Default 10.0