Bird Technologies AT-800-Manual - Manual (Page 62)

Bird AT-800 Antenna Tester
44
Figure 14 Battery Test
Note: Ensure the AC mains adapter is not
connected.
1. Press the MENU key.
2. Press the TEST key.
3. Press the BATT TEST key.
4. Press the RETURN key to end the test.
Display Test
The display test checks that each area of the display is
functional. When the test is started the display is
filled with characters. Each pixel then changes state,
either from black to white or white to black. If part of
the display is not functional return the tester to Bird
Electronic for repair.
Figure 15 Display Test
Battery
Voltage
6.0 8.0
Return
7.71 V
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH
Display Test 1234567890 ABCDEFGH