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Performance Tests
PDH Frame Analysis (Options UKK, [USB])
10. Check that the HP 37717C Remote Alarm Led is ON. Error Count and Error
Ratio should be 0.
11. Reset the Frame Generator SB parameter to [00].
FAS Error and AIS
12. Use the Frame Generator 34368 Kbit/s and keys to select
and enable FAS ERROR.
13. Check that the HP 37717C Frame Loss alarm Led is ON.
14. Press the Frame Generator 34368 Kbit/s key and check that the
FRAME (FAS) Error Count is 0 and all Alarm Led’s are now OFF.
15. Use the Frame Generator 34368 Kbit/s and keys to select
and enable AIS OUT.
16. Check that the HP 37717C Frame Loss and AIS alarm Led’s are ON.
17. Press the Frame Generator 34368 Kbit/s key and check that the
FRAME (FAS) Error Count is 0 and all Alarm Led’s are now OFF.
18. Press on the HP 37717C once to stop the measurement.
140 Mb/s Frame Analysis
1. Select SIGNAL: [140 Mb/s] on the HP 37717C display then return to
Display.
2. Set the HP 37729A Frame Generator parameters as follows:
OUTPUT: FREQ [139]; CODE [CMI]
ALIGNMENT [140M]
SB [0000]
FAS [111110100000]
Press the 139264 Kbit/s key until all the 139264 Kbit/s ERROR and
AIS Led’s are OFF.
3. Connect the Frame Generator CMI/NRZ output to the HP 37717C 75Ω SIGNAL
IN port.
4. Press on the HP 37717C to start a measurement and ensure all
Alarm Led’s are OFF. Check that the HP 37717C Error Count and Error Ratio is 0.
SELECT
ON/OFF
ON/OFF
SELECT
ON/OFF
ON/OFF
RUN/STOP
RECEIVE
RESULTS
SELECT
RUN/STOP
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