R&S ESU Series, Operating Manual

Page: 217 / 855

R&S ESU Instrument Functions
Analyzer Mode
4.186 Operating Manual 1302.6163.12 - 03
With higher numbers the procedure is expanded accordingly.
Remote command:
SENS:POW:ACH:ACP 1
This increased number of adjacent channels is realized for all the relevant settings
like:
NO. OF TX
CHAN
The NO. OF TX CHAN softkey enables the entry of the number of carrier signals to
be considered in channel and adjacent-channel power measurements.
Numbers from 1 to 12 can be entered.
The softkey is available only for multi carrier ACP measurements.
Remote command:
SENS:POW:ACH:TXCH:COUN 12
CHANNEL
BANDWIDTH
The CHANNEL BANDWIDTH softkey opens a table for defining the channel band-
widths for the transmission channels and the adjacent channels.
The transmission-channel bandwidth is normally defined by the transmission stan-
dard. The correct bandwidth is set automatically for the selected standard (see
CP/
ACP STANDARD softkey).
3 The channel power, the power of the upper and lower adjacent channel, the
power of the next higher and lower channel (alternate channel 1) and of the
next but one higher and lower adjacent channel (alternate channel 2) are mea-
sured.
ACLR LIMIT CHECK
:CALC:LIM:ACP:ACH:RES?
:CALC:LIM:ACP:ALT1..11:RES?
EDIT ACLR LIMITS
:CALC:LIM:ACP:ACH:STAT ON
:CALC:LIM:ACP:ACH:ABS –10dBm,-10dBm
:CALC:LIM:ACP:ACH:ABS:STAT ON
:CALC:LIM:ACP:ALT1..11 0dB,0dB
:CALC:LIM:ACP:ALT1..11:STAT ON
:CALC:LIM:ACP:ALT1..11:ABS –10dBm,-10dBm
:CALC:LIM:ACP:ALT1..11:ABS:STAT ON
ADJ CHAN
BANDWIDTH
:SENS:POW:ACH:BWID:ALT1..11 30kHz
ADJ CHAN SPACING
:SENS:POW:ACH:SPAC:ALT1..11 4MHz