Motorola XTS 2500

Performance Checks
14
Control Top and
Keypad Test
Mode (Display
Radio)
This test mode is used to verify proper operation of all radio buttons and switches if a failure
is suspected.
1. Press and hold the Top Programmable Button; all segments on the display will light,
and the LED on the control top will illuminate a red color.
2. Release the Top Programmable Button; “3/0” appears, indicating that the Top
Programmable Button is in the open condition.
3. Press the Top Programmable Button again; “3/1” appears, indicating that the Top
Programmable Button is in the closed condition.
4. Rotate the Mode/Zone Selector Switch; “4/0” through “4/15” appears, indicating
that the selector switch is in mode/zone position 1 through 16.
5. Rotate the Three-Position Concentric Switch; “65/0” through “65/2” appear.
6. Cycle through the 16-Position Programmable Switch; “67/0,”
“67/1,” and “67/2” appear.
7. Rotate the Volume Control; “2/0” through “2/255” appear.
8. Press Side Button 1; “96/1” appears; release, “96/0” appears.
9. Press Side Button 2; “97/1”appears; release, “97/0” appears.
10. Press Side Button 3; “98/1”appears; release, “98/0” appears.
11. Press the PTT Switch; “1/1” appears; release, “1/0” appears.
12. Keypad Checks:
Model III Only—
- Press 0, “48/1” appears; release, “48/0” appears.
- Press 1, “49/1” appears; release, “49/0” appears.
- Press 2, “50/1” appears; release, “50/0” appears.
- Press 3, “51/1” appears; release, “51/0” appears.
- Press 4, “52/1” appears; release, “52/0” appears.
- Press 5, “53/1” appears; release, “53/0” appears.
- Press 6, “54/1” appears; release, “54/0” appears.
Table 8. Test Environments
No. of
Beeps
Display Description Function
1 CSQ Carrier Squelch RX: unsquelch if carrier detected
TX: mic audio
3TPLTone
Private-Line
RX: unsquelch if carrier and
tone (192.8 Hz) detected
TX: mic audio + tone (192.8 Hz)
11 AST ASTRO RX: none
TX: 1200Hz tone **
12 USQ Carrier
Unsquelch
RX: unsquelch always
TX: mic audio
** All deviation values are based on deviation tuning of this mode.