R&S ESU Instrument Functions
Analyzer Mode
4.194 Operating Manual 1302.6163.12 - 03
➢ Create a new user standards with SAVE AS USER STD
➢ Select the user standard you just created with SELECT USER STD
➢ Change the offset
➢ Save the user standard again to keep the current settings.
Remote command: POW:ACH:PRES:RLEV:OFFS 10dB
SELECT TRACE The SELECT TRACE softkey selects the trace on which the CP/ACP measurement
is to be performed. Only activated traces can be selected, i.e. traces not set to
BLANK.
Remote command: SENS:POW:TRAC 1
Examples
Measurement of adjacent-channel power for a specific standard:
The adjacent-channel power is to be measured for a signal at 800 MHz with 0 dBm
level in line with IS136.
[PRESET] Set the R&S ESU to the default setting.
[FREQ: CENTER: 800
MHz]
Set the center frequency to 800 MHz.
[AMPT: 0 dBm] Set the reference level to 0 dBm.
[MEAS] Call the menu for the measurement functions.
[CHAN PWR / ACP] Select the channel and adjacent-channel power measure-
ment function. The measurement is performed with the
default settings or a previously defined setting. The sub-
menu for setting the desired new configuration is opened.
[CP/ACP STANDARD:
select IS136: ENTER]
Select the NADC (IS136) standard.
[CP/ACP CONFIG] Call the submenu for configuration of the adjacent-channel
power measurement.
[NO. OF ADJ CHAN: 2
ENTER]
Select two adjacent channels for the measurement, i.e.
the adjacent channel and the alternate channel are mea-
sured.
[ADJUST SETTINGS] Set the optimum span, resolution bandwidth (RBW), video
bandwidth (VBW) and detector automatically for the mea-
surement. The absolute channel power and the relative
power of the adjacent channels are displayed on the
screen.
Change to the main menu for channel power measure-
ment.
[ADJUST REF LVL] Set the reference level equal to the channel power mea-
sured.
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