R&S ESR Series, Руководство пользователя

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Remote Control
R&S
®
ESR
739 User Manual 1175.7068.02 ─ 12
Example: CALC:LIM:ACP:ACH 30DB, 30DB
Sets the relative limit value for the power in the lower and upper
adjacent channel to 30 dB below the channel power.
CALC:LIM:ACP:ACH:ABS -35DBM, -35DBM
Sets the absolute limit value for the power in the lower and
upper adjacent channel to -35 dBm.
CALC:LIM:ACP ON
Switches on globally the limit check for the channel/adjacent-
channel measurement.
CALC:LIM:ACP:ACH:REL:STAT ON
Switches on the check of the relative limit values for adjacent
channels.
CALC:LIM:ACP:ACH:ABS:STAT ON
Switches on the check of absolute limit values for the adjacent
channels.
INIT;*WAI
Starts a new measurement and waits for the sweep end.
CALC:LIM:ACP:ACH:RES?
Queries the limit check result in the adjacent channels.
Manual operation: See "Absolute Limit" on page 242
CALCulate<n>:LIMit<k>:ACPower:ACHannel[:RELative] <LowerLimit>,
<UpperLimit>
This command defines the relative limit of the upper/lower adjacent channel for adja-
cent-channel power measurements. The reference value for the relative limit value is
the measured channel power.
It should be noted that the relative limit value has no effect on the limit check as soon
as it is below the absolute limit value defined with the
CALCulate<n>:LIMit<k>:
ACPower:ACHannel:ABSolute
command. This mechanism allows automatic check-
ing of the absolute basic values of adjacent-channel power as defined in mobile radio
standards.
Suffix:
<n>
.
Selects the measurement window.
<k> irrelevant
Parameters:
<LowerLimit>,
<UpperLimit> 0 to 100dB; the value for the lower limit must be lower than the
value for the upper limit
*RST:
0 dB
Example: CALC:LIM:ACP:ACH 30DB, 30DB
Sets the relative limit value for the power in the lower and upper
adjacent channel to 30 dB below the channel power.
Remote Commands in Spectrum Analyzer Mode