User Manual

Remote Commands
R&S
®
FPL1000
638User Manual 1178.3370.02 ─ 09
11.6.3.2 Programming Example: Measuring Compression Points
This example demonstrates how to determine compression points for an amplifier in a
remote environment.
//-----------Configuring the measurement ------------
//Reset the instrument
*RST
//Configure internal generator for power sweep from -30 dBm to -20 dBm
//with level offset of 2 dB
OUTP ON
SOUR:POW:MODE SWE
SOUR:POW:STAR -30
SOUR:POW:STOP -20
SOUR:POW:OFFS -2
//Activate compression point measurement for 3 dB and 5 dB compression.
CONF:CME ON
CONF:CME:RES:P3DB ON
CONF:CME:RES:CVAL 5
CONF:CME:RES:PNDB ON
//--------------Performing the Measurement-----
//Select single sweep mode.
INIT:CONT OFF
//Initiate a new measurement and wait until the sweep has finished.
INIT;*WAI
//---------------Retrieving Results-------------
//Query the results for the 3 dB and 5 dB compression points.
FETC:CME:P3DB?
//Result: -25,-22
FETC:CME:PNDB?
//Result: -22,-20
11.6.4 Measuring the Channel Power and ACLR
All remote control commands specific to channel power or ACLR measurements are
described here.
See also Chapter 11.6.2, "Configuring Power Measurements", on page 630.
● Managing Measurement Configurations............................................................... 639
● Configuring the Channels......................................................................................640
● Defining Weighting Filters..................................................................................... 644
● Selecting the Reference Channel......................................................................... 646
Configuring and Performing Measurements