Display Radio Test Mode; Table 5-1. Initial Equipment Control Settings - Motorola Astro XTS 4000 Service Manual

5-2
Initial equipment control settings should be as indicated in
performance checks and alignment procedures, except as noted.
System Analyzer
Monitor Mode: Standard*
Receiver Checks
RF Control: GEN
Output Level: -47 dBm
Modulation: 1 kHz tone
@1.5 kHz deviation
Frequency: Set to selected
radio RX frequency
Meter: AC Volts
Transmitter Checks
RF Control: MONITOR
Frequency: Set to selected
radio TX frequency
Meter: RF Display
Modulation Type: FM
Attenuation: 20 dB
* This Initial Equipment Control Settings is for 12.5 kHz channel
** Use "PROJ 25 STD" if testing ASTRO Conventional channels.
5.2

Display Radio Test Mode

This section provides instructions for performing tests in display radio test mode.
5.2.1 Test Mode Menu
Test Modes available after power up,
• If flip is Opened:
RF test → CH test → RGB test → Vibration test
• If flip is Closed:
RF test → CH test → CID test → Vibration test
5.2.2 Access the Test Mode
To enter the display radio test mode:
1. Turn the radio on.
NOTE: To access the Test Mode from the external display, close the flip once the radio is power up.
Table 5–1. Initial Equipment Control Settings
spacing only.
Performance Checks: Display Radio Test Mode
Test Set
Spkr/Load: Speaker
PTT: OFF (center)
Meter Out: RX
Opt Sel: ON
Table 5–1 and should be the same for all
Power Supply
Voltage: 7.5 Vdc
DC On/Standby: Standby
Volt Range: 10 Vdc
Current: 2.5 Amps