Rohde & Schwarz CMU-K20, Operating Manual

Page: 236 / 646

Signalling: Connection Control
CMU-K20/K21/K22/K23/K24
1115.6088.12 4.158 E-12
Slot
Config.
The
Slot Config.
softkey sets the output power of the mobile station transmitter and
the main timeslot number (see below). The output power can be selected in PCL
(Power Control Level) units or as a corresponding absolute power value (in dBm with
a 2 dBm spacing); see section
Limit Values for Average Burst Power (Power
Configuration – Limits)
on page
4.112
.
Pressing the
Slot Config.
softkey twice opens the
Slot Configuration Editor:
The
Slot Configuration Editor
determines the levels in all uplink and downlink
timeslots.
Note: All settings in the
Slot Configuration Editor
except the
Level Mode
can
be changed irrespective of the signalling state of the CMU. With an
established connection (i.e. in the
Call Established
or
TBF Established
state), all settings made only take effect when the editor is closed.
Circuit
Switched –
Traffic Channel
The
Circuit Switched – Traffic Channel
section provides general uplink and downlink
level settings. They are available only if the
Level Mode
is set to
Used/Unused
(see
below).
Used Timeslot Level
Absolute level (in dBm) in all active (used) timeslots of the
downlink traffic channel signal (BS signal parameter)
Unused Timeslot Level
Level in all inactive (unused) timeslots of the downlink traffic
channel signal (BS signal parameter) relative to the
Used
Timeslot Level
(in dB)
The value range for both levels depends on the RF output selected and of the
external attenuation set, see section
Control of Input and Output Signals (Non
Signalling)
on page
4.69 .
Remote control
CONFigure:BSSignal[:CSWitched][:TCH]:LEVel:UTIMeslot
PROCedure:BSSignal[:CSWitched][:TCH]:LEVel:UTIMeslot
CONFigure:BSSignal[:CSWitched][:TCH]:LEVel:UNTimeslot
PROCedure:BSSignal[:CSWitched][:TCH]:LEVel:UNTimeslot
深圳德标仪器
135-1095-0799