Step 8.
Press the
Impedance
soft key and choose
75
W
or
120
W
. Press
Back
to return to
the previous menu.
Step 9.
Select the
More
soft key to access more menu selections.
Step 10.
Press the
Clock Source
soft key and select
External
clock. Press
Back
to return
to the previous menu.
Step 11.
Press the
Setup Error Insert
soft key and select
Bit
,
BPV
,
Framing Bits
,
RAI
or
AIS
as appropriate for the measurement.
Figure 8-6 illustrates some of the key information of the E1 measurement Setup.
BERT Measurement
Step 1.
Press the
MEAS/DISP
key, select
BERT
and then the
Measure BERT
soft key.
Step 2.
Press the
Measure Duration
soft key and use the
Up/Down
arrow key to select
the duration of the measurement, and press
ENTER
. Figure 8-7 illustrates an E1
measurement in raw data mode.
NOTE: The
RUN/HOLD
key can also be used to start or stop the measurement.
Chapter 8 E1 Measurements
8-9
Figure 8-6.
Key Information of the E1 Measurement Setup
Figure 8-7.
E1 Measurement Display