Digital Link DL600E, Руководство пользователя

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6-4 DL600E E1 Data Multiplexer UserÕs Guide
Running a Test from Menu-9 Diagnostics
To run a test from Menu-9 Diagnostics , select the test in the Test Þeld,
set the Test length , and follow the screen prompts.
The test results are displayed in the upper half of the screen.
In the example in Figure Figure 6-1 the selected test, Loop Payload , is
highlighted.
The selections for fractions on which the test is performed are Full
Bandwidth , and DATA01. Fraction is ignored with the Self Test, Network
Loopback or Lamp Test.
Test Parameters
This section describes the Menu-9 parameters and tests.
Menu-9 Diagnostics Parameters
The parameters and options in the user selectable portion of Menu-9
Diagnostics are:
Fraction
Full Bandwidth,
Data01, 02, 03, 04, AUX
Test Length
15
min.,
1
min.,
60
min., Unlimited
Test Length does not apply to Self Test, Loop Up Remote and Loop
Down Remote .
Test
Self Test
1:1
Pattern
QRW
Pattern
Loop
DTE 1:2
Pattern
USER 1
Pattern
Loop Net
1:4
Pattern
USER 2
Pattern
Loop Payload
1:7
Pattern All
0
Pattern
Loop Up Remote
3:24
Pattern All
1
Pattern
Loop Down Remote Lamp Test
Full Bandwidth Loop Code
Standard, Alternate, Disabled
Fractional Loop Code
Standard, Alternate,
V.54
, Disabled
USER 1 Pattern and USER 2 Pattern