11-28
DRU tests
411-2051-500
Draft
00.01
November 1999
Step
Action
Observation
1
Ensure that the DRU configurations are as
listed in Table 11-1 for the RSSI detect test.
2
Using the communications monitor, apply a
-60 dBm on-channel RF signal to the DRU
under test.
3
Use the P command to measure the RSSI
signal reading.
>P
The DRU will prompt for the measurement to
query:
Enter R, SAT, ST, or A
4
Enter the “R” option to query the RSSI
measurement.
>R
RSSI measurement is displayed and the
output message will show:
continuing Query..(hit return
to exit)
5
Check the RSSI measurement displayed on
the terminal screen and record it on the test
forms.
Requirement as shown in Table 11-2.
6
On the communications monitor, change the
RF signal input level as shown in Table 11-2
and record the RSSI measurement on the
test forms.
Requirement as shown in Table 11-2.
Table 11-2
RSSI characteristics
RSSI field specification: Nominal value
±
5 dB.
RF signal input
RSSI measurement (in dBm)
(in dBm)
Maximum
Nominal
Minimum
-60.0
-66.0
-71.0
-76.0
-70.0
-76.0
-81.0
-86.0
-80.0
-86.0
-91.0
-96.0
-84.0
-90.0
-95.0
-100.0
-90.0
-96.0
-101.0
-106.0
-100.0
-106.0
-111.0
-116.0
Summary of Contents for DualMode 800
Page 2: ......
Page 4: ......
Page 6: ...vi Publication history Nortel Networks Confidential 411 2051 500 Draft 00 01 November 1999...
Page 82: ...2 20 Periodic maintenance 411 2051 500 Draft 00 01 November 1999...
Page 90: ...3 8 Test equipment and precautions 411 2051 500 Draft 00 01 November 1999...
Page 100: ...5 6 Master Oscillator tests 411 2051 500 Draft 00 01 November 1999...
Page 106: ...6 6 Antenna and transmission line tests 411 2051 500 Draft 00 01 November 1999...
Page 116: ...8 4 Alarm Control Unit ACU tests 411 2051 500 Draft 00 01 November 1999...
Page 138: ...10 2 ICRM tests 411 2051 500 Draft 00 01 November 1999...
Page 200: ...12 10 Enclosure maintenance 411 2051 500 Draft 00 01 November 1999...
Page 208: ...A 8 Appendix A Frequency table 411 2051 500 Draft 00 01 November 1999...
Page 215: ......