R&S ESR Series User Manual page 746

®
R&S ESR
CALCulate<n>:LIMit<k>:ACPower:ALTernate<channel>[:RELative] <LowerLimit>,
This command defines the limit for the alternate adjacent channels for adjacent chan-
nel power measurements. The reference value for the relative limit value is the mea-
sured channel power.
Note that the relative limit value has no effect on the limit check as soon as it is below
the absolute limit defined with
ALTernate<Channel>:ABSolute. This mechanism allows automatic checking of
the absolute basic values of adjacent-channel power as defined in mobile radio stand-
ards.
Suffix:
<n>
<k>
<Channel>
Parameters:
<LowerLimit>,
<UpperLimit>
Example:
Manual operation:
CALCulate<n>:LIMit<k>:ACPower:ALTernate<Channel>[:RELative]:STATe
This command activates the limit check for the alternate adjacent channels for adjacent
channel power measurements. Before the command, the limit check must be activated
using CALCulate<n>:LIMit<k>:ACPower[:STATe].
The result can be queried with
ALTernate<channel>[:RELative]. Note that a complete measurement must be
performed between switching on the limit check and the result query, since otherwise
no correct results are obtained.
Suffix:
<n>
<k>
<Channel>
User Manual 1175.7068.02 ─ 12
<UpperLimit>
.
Selects the measurement window.
irrelevant
1...11
the alternate channel
first value: 0 to 100dB; limit for the lower and the upper alternate
adjacent channel
*RST:
CALC:LIM:ACP:ALT2 30DB, 30DB
Sets the relative limit value for the power in the lower and upper
second alternate adjacent channel to 30 dB below the channel
power.
See "Limit Checking"
<State>
.
Selects the measurement window.
irrelevant
1...11
the alternate channel
Remote Commands in Spectrum Analyzer Mode
CALCulate<n>:LIMit<k>:ACPower:
0 DB
on page 241
CALCulate<n>:LIMit<k>:ACPower:
Remote Control
743