Product Info

PTR for VHF-4000 and VDL-2000 Data Radios
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©2000 Rockwell Collins, Inc Page 6 of 61
6.3.14 Squelch Adjustment .................................................................................................. 18
6.3.15 Mode A Alignment (Units/w Mode A Option Only).................................................... 19
6.3.16 Mode 2 Alignment (Units/w Mode 2 Option Only) .................................................... 19
6.3.17 Mode 2 AGC Calibration ........................................................................................... 20
6.3.18 Flash Update ............................................................................................................. 20
7. Final Test Requirements ........................................................................................................ 20
7.1 Power Supplies ................................................................................................................ 21
7.1.1 Current Drain at 27.5 Vdc ......................................................................................... 21
7.1.2 Current Drain at 18.0 Vdc ......................................................................................... 21
7.1.3 Internal Power Supplies ............................................................................................ 21
7.2 Voice/Analog Data Mode Tests....................................................................................... 21
7.2.1 Voice/Analog Data Receiver Tests ........................................................................... 21
7.2.2 Voice/Analog Data Mode Transmitter Tests............................................................. 30
7.2.3 Data Bus Operation................................................................................................... 37
7.2.4 429_Input_Port_C, Port_C_Sel, Unit_SDI_A_Sel, and Unit_SDI_B_Sel(VHF-4000
only) 37
7.2.5 429_MAINT_HS_IN .................................................................................................. 38
7.2.6 429_MAINT_HS_OUT .............................................................................................. 38
7.2.7 CSDB_IN and CSDB_OUT (VHF-4000 only)........................................................... 38
7.2.8 422_DATA_OUT and 422_DATA_IN (VDL-2000 only)............................................ 38
7.3 Discrete I/O Tests ............................................................................................................ 38
7.3.1 TX_MODE_IND......................................................................................................... 38
7.3.2 Data_Load_Enbl_Sel ................................................................................................ 38
7.3.3 WOW_Sel.................................................................................................................. 39
7.3.4 Burst_Tune_Sel......................................................................................................... 39
7.3.5 Voice/Data_Sel.......................................................................................................... 39
7.3.6 RX_Comp_Disbl_Sel (VHF4000 Only)..................................................................... 39
7.3.7 RIU_Installed_Sel (VHF-4000 only).......................................................................... 39
7.3.8 All_Call_Disable_Sel (VHF-4000 only)..................................................................... 39
7.3.9 SIMULCOM_CNTL_1_SEL ...................................................................................... 39
7.3.10 SIMULCOM_CNTL_2_SEL ...................................................................................... 39
7.3.11 SYSTEM_ON_F (VDL-2000 only) ............................................................................ 40
7.4 ARINC 429 I/O Tests (VHF4000 Only!)........................................................................... 40
7.4.1 VHF ARINC 429 Low Speed Output Port 1.............................................................. 40
7.4.2 VHF ARINC 429 Low Speed Output Port 2.............................................................. 41
7.4.3 VHF ARINC 429 High Speed Output Port 1............................................................. 42
7.4.4 VHF ARINC 429 High Speed Output Port 2............................................................. 43
7.5 Selftest (VHF4000 Only).................................................................................................. 44
7.6 Vibration (Perform on a sample basis only!) .................................................................. 44
7.7 Talk Out/Voice (Perform on a sample basis only!).......................................................... 44
7.8 Mode A Tests (Units/w Mode A Option Only)................................................................. 44
7.9 Mode 2 Tests (Units/w Mode 2 Option Only) .................................................................. 44
7.9.1 Load application Software (CPN: 822-1468-985 Only)............................................ 44
7.9.2 Mode 2 Receiver Tests (Units/w Mode 2 Option Only) ............................................ 44
7.9.3 Mode 2 Transmitter Tests ......................................................................................... 45
8. Temperature Testing .............................................................................................................. 46
8.1 Selftest (VHF4000 Only, Performed during the rapid cycle portion of ESS).................. 46
8.2 Parametric Tests (VHF4000 Only, performed during the extended dwell portions of
ESS) 47
8.2.1 Receiver:.................................................................................................................... 47