ISDN ANALYZER D1080 - messkom.de
ISDN ANALYZER D1080 - messkom.de
ISDN ANALYZER D1080 - messkom.de
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<strong>ISDN</strong> <strong>ANALYZER</strong> <strong>D1080</strong> USER’S MANUAL REV. 5<br />
42<br />
Sabit, used to set the Sa bits value of the<br />
transmitted frame in Primary Access.<br />
GainRx, used to enable (YES) or disable (NO) a signal<br />
amplifier for reception in Primary Access.<br />
! An incorrect setting in this field can cause<br />
malfunctioning.<br />
ClockTx, used to set the transmission clock in Primary<br />
Access:<br />
− LOOPED, to transmit with the network clock<br />
− INTERNAL, to transmit with an internally generated clock.<br />
The second setting is recommen<strong>de</strong>d in TE TEST mo<strong>de</strong>.<br />
MonChan, selection of the B channel to be extracted on V.11<br />
and/or for audio in monitor function<br />
ReqChan, selection of the B channel required by the<br />
instrument in the outgoing calls.<br />
− ANY, the B channel is set by the network.<br />
− B1/2 ÷ 31, the instrument expressly requests the set<br />
channel to the network.<br />
In QUALITY MEASUREMENT and CALLS GENERATION the B<br />
channel requested for the outgoing calls in the same<br />
measurement cycle increases starting from the set channel.<br />
Ex: if the field is set with the B29 channel, when STARTING<br />
the CALLS GENERATION test with 5 calls per cycle, the<br />
instrument requests the B29, B30, B31, B1 and B2 channels<br />
to the network.<br />
CHAPTER 6. SETTING THE INSTRUMENT