RAD Data comm ASM-20 Specifications Page 43

  • Download
  • Add to my manuals
  • Print
  • Page
    / 116
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 42
Installation and Operation Manual Chapter 4 Troubleshooting and Diagnostics
ASM-40 Ver. 1.0 Internal BERT 4-5
2. Press the PATT pushbutton. Verify that:
TEST LED is lit
ERR LED lights up momentarily.
If errors are encountered, the ERR led lights (for continuous errors) or blinks (for
intermittent errors), the ASM-40 unit is faulty and should be replaced. If the test
executes correctly, restore all pushbuttons and switches to their normal
positions.
Pattern
Generator
PATT
Pressed
ANA
Pressed
Transmitter
Receiver
ASM-40
Pattern
Tester
Figure 4-4. Modem Self-Test
Two-BERT Test
The Two-BERT test checks the link between the two DTEs (
Figure 4-5
).
To perform the Two-BERT test:
Press the PATT pushbutton on the front panel of the local and remote ASM-40
units.
If errors are encountered, the ERR led lights (for continuous errors) or
blinks (for intermittent errors), the ASM-40 unit is faulty and should be
replaced.
Page view 42
1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 115 116

Comments to this Manuals

No comments