IFR COM-120C - Page 11

iv
SECTION 4 - OPERATION (CONT)
Paragraph Title Page
4-2 RF Receive Operation...................................................................... 4-31
4-2-1 General RF Receive Operation ......................................................... 4-31
4-2-2 SINAD Meter Operation.................................................................... 4-38
4-2-3 Distortion Meter Operation ............................................................... 4-38
4-2-4 FM Deviation Meter Operation .......................................................... 4-39
4-2-5 AM Modulation Meter Operation........................................................ 4-41
4-2-6 Phase Modulation Meter Operation.................................................... 4-43
4-2-7 RF Power Meter Operation ............................................................... 4-45
4-2-8 Received Level Meter Operation ....................................................... 4-47
4-2-9 RF Frequency Error Meter Operation................................................. 4-49
4-2-10 Audio Frequency Counter................................................................. 4-51
4-2-11 Oscilloscope Operation Screen......................................................... 4-53
4-2-12 Distortion Meter .............................................................................. 4-53
4-2-13 Store And Recall Operation .............................................................. 4-53
4-3 Duplex Operation ............................................................................ 4-54
4-3-1 General Duplex Generate Operation.................................................. 4-54
4-3-2 General Duplex Receive Operation.................................................... 4-59
4-4 Independent Oscilloscope Operation Screen ...................................... 4-62
4-5 Independent Spectrum Analyzer Operation Screen.............................. 4-62
4-6 Independent Audio/Data/Signaling Generators.................................... 4-63
4-6-1 Audio Generator-1 Operation............................................................ 4-63
4-6-2 Audio Generator-2 Operation............................................................ 4-66
4-6-3 Data Generator Operation ................................................................ 4-67
4-6-4 DTMF Generator Operation .............................................................. 4-68