Push button test – Bird Technologies MSCC7 Series-Manual User Manual
Page 25
Maintenance
11
Push Button Test
This test checks that the push buttons and display are functioning properly. If
a push button is malfunctioning, return the power meter.
1. Disconnect the power sensor.
2. Turn the power meter ON.
Note:
After the power up display disappears, three dashes “– – –”
should scroll across the display.
Note:
“AUTO” and “FWD” should be displayed, and a reading of
“.000 W”.
3. Press RFL.
Note:
“FWD” should change to “RFL” on the display. The reading
should remain the same.
4. Press SWR. “RFL” should change to “SWR”.
Note:
“.000 W” should change to “
” (underrange error).
5. Hold down MIN.
Note:
“
” should change to “
” (overrange error).
6. Release MIN.
Note:
“
” should change to “
”.
7. Hold down MAX.
Note:
“
” should change to “.000”.
8. Release MAX.
Note:
“.000” should change to “
”.
9. Press dBm.
Note:
“SWR” should change to “dBm”.
10. Press dBm.
Note:
“dBm” should change to “SWR”.
11. Press FWD.
Note:
“SWR” should change to “FWD” and “
” to “.000 W”.
12. Press LIGHT.
Note:
The back-light should turn on.
13. Press LIGHT.
Note:
The back-light should turn off.
14. Press s (up).
Note:
The power meter should change ranges each time it is
pressed until it reaches “.000 KW”.
15. Press t (down).
Note:
The power meter should change ranges each time it is
pressed until it reaches “.000 W”.
16. Turn the power meter OFF.