vi List of Tables
List of Tables
Table 1-1. ASTRO APX 2000/ APX 4000 (Two Knobs) Basic Features ................................................ 1-2
Table 4-1. Recommended Test Equipment ............................................................................................4-1
Table 4-2. Service Aids .......................................................................................................................... 4-2
Table 5-1. Initial Equipment Control Settings ......................................................................................... 5-2
Table 5-2. Test-Mode Displays............................................................................................................... 5-3
Table 5-3. Test Frequencies (MHz) – VHF, UHF1, UHF2 ...................................................................... 5-5
Table 5-4. Test Frequencies (MHz)– 700/800 MHz ............................................................................... 5-6
Table 5-5. Test Environments................................................................................................................. 5-6
Table 5-6. Receiver Performance Checks ............................................................................................. 5-7
Table 5-7. Receiver Tests for ASTRO Conventional Channels* ............................................................ 5-9
Table 5-8. Transmitter Performance Checks – APX 2000/ APX 4000 (Two Knobs)............................ 5-10
Table 5-9. Transmitter Tests for ASTRO Conventional Channels –
APX 2000/ APX 4000 (Two Knobs) .................................................................................... 5-11
Table 6-1. Reference Oscillator Alignment ............................................................................................ 6-8
Table 7-1. Kit Numbers for Secure-Enabled Keypad Boards (Model 2)................................................. 7-1
Table 7-2. Kit Numbers for Secure-Enabled Keypad Boards (Model 3)................................................. 7-2
Table 8-1. APX 2000/ APX 4000 (Two Knobs) Partial Exploded View Parts List................................... 8-2
Table 8-2. Required Tools and Supplies ................................................................................................ 8-3
Table 8-3. Fastener Torque Chart .......................................................................................................... 8-4
Table 9-1. Power-Up Error Code Displays ............................................................................................. 9-1
Table 9-2. Operational Error Code Displays .......................................................................................... 9-2
Table 9-3. Receiver Troubleshooting Chart ........................................................................................... 9-3
Table 9-4. Transmitter Troubleshooting Chart........................................................................................ 9-4
Table 9-5. Encryption Troubleshooting Chart......................................................................................... 9-4
Table 10-1. APX 2000/ APX 4000 (Two Knobs) Exploded Views and Controller Kit ............................ 10-1