Rohde & Schwarz CMU-K20, Operating Manual

Page: 292 / 646

Measurement Control CMU-K20/-K21/-K22/-K23/-K24
1115.6088.12 5.4 E-10
Non Signalling Signalling
Meas. Object Measurement group /
Application Meas. Object Measurement group /
Application
MODulation[:PERRor]
[:GMSK] No equivalent in manual con-
trol
Fast phase and frequency
error measurement excluding
the I/Q imbalance and origin
offset.
MODulation[:PERRor]
[:GMSK] No equivalent in manual con-
trol
Fast phase and frequency
error measurement excluding
the I/Q imbalance and origin
offset
MODulation:XPERror
[:GMSK] Ext. Phase Err. GMSK
Extended phase and fre-
quency error measurement
including the I/Q imbalance
and origin offset.
MODulation:XPERror
[:GMSK] Ext. Phase Err. GMSK
Extended phase and fre-
quency error measurement
including the I/Q imbalance
and origin offset.
MODulation:OVERview
:EPSK Overview 8PSK
8PSK scalar modulation pa-
rameters including statistical
evaluation.
MODulation:OVERview
:EPSK Overview 8PSK
8PSK scalar modulation pa-
rameters including statistical
evaluation.
MODula-
tion:EVMagnitude:EPSK EVM 8PSK
Error vector magnitude in
8PSK modulation.
MODula-
tion:EVMagnitude:EPSK EVM 8PSK
Error vector magnitude in
8PSK modulation.
MODulation:PERRor
:EPSK Phase Error 8PSK
Phase error in 8PSK modula-
tion.
MODulation:PERRor
:EPSK Phase Error 8PSK
Phase error in 8PSK modula-
tion.
MODulation:MERRor
:EPSK Magn. Error 8PSK
Magnitude error in 8PSK
modulation.
MODulation:MERRor
:EPSK Magn. Error 8PSK
Magnitude error in 8PSK
modulation.
SPECtrum:MODulation
[:GMSK]
SPECtrum:MODulation
EPSK
Modulation GMSK
Modulation 8PSK
Off-carrier power due to the
modulation.
SPECtrum:MODulation
[:GMSK]
SPECtrum:MODulation
:EPSK
Modulation GMSK/8PSK
Off-carrier power due to the
modulation.
SPECtrum:SWITching
[:GMSK]
SPECtrum:SWITching
EPSK Switching GMSK
Switching 8PSK
Off-carrier power due to the
switching transients.
SPECtrum:SWITching
[:GMSK]
SPECtrum:SWITching
:EPSK Switching GMSK/8PSK
Off-carrier power due to the
switching transients.
– RXQuality:BER<nr>,
RXQuality:BAVerage
RXQUality:BLER BER
BER Average
BLER
Receiver quality measure-
ments, i.e. measurement of
the bit error rate, residual bit
error rate, Block Error Rate
etc. with limit check.
The measurement objects in Table 5-1 are complemented by groups of commands used to retrieve
results that are automatically provided by the mobile station (e.g. the receiver parameters reported by
the mobile phone). These command groups do not represent real measurements; they consist of que-
ries only. For an overview, see the list of remote control commands at the end of chapter 6.
深圳德标仪器
135-1095-0799