NOTE: The Vpp measurement can be displayed in dBdsx format by pressing
the Vpp/dBdsx soft key.
Step 5. Press the
Start/Stop Measure soft key to start or stop the peak to peak voltage
measurement.
BERT Measurement Setup
Step1.
Press the MODE key, select
E1 Tester, and press ENTER.
Step2. Select the
Setup soft key.
Step3. Press the
Framing Mode soft key and choose Auto, PCM30, PCM30CRC, PCM31
or PCM31CRC framing type. Press Back to return to the previous menu.
NOTE: The Site Master will attempt auto-framing in two situations only:
1. When the unit is initially set for auto-detect, and
2. When a new measurement is started and loss of frame or pattern sync is de
-
tected. The Site Master will not attempt to auto detect in mid-measurement.
Step4. Press the
Receive Input soft key and select Bridged mode. Press Back to return
to the previous menu.
Step5. Press the
Line Coding soft key and select HDB3 or AMI coding. Press Back to re-
turn to the previous menu.
Step6. Select the
More soft key to access more menu selections.
Step7. Press the
Clock Source soft key and select External clock. Press Back to return
to the previous menu.
Step8. Press the
Impedance soft key and choose 75W or 120W. Press Back to return to
the previous menu.
10-4
Chapter 10 E1 Measurements
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