RCA BTE-115 Manuals

Manuals and User Guides for RCA BTE-115. We have 1 RCA BTE-115 manual available for free PDF download: Instructions Manual

RCA BTE-115 Instructions Manual

RCA BTE-115 Instructions Manual (62 pages)

Broadcast Equipment, FM Exciter

Brand: RCA | Category: Transmitter | Size: 9.16 MB

Table of Contents

Table of Contents
5
Technical Summary
8
General Description
11
Detailed Circuit Description
12
- Modulated Oscillator
  14
- RF Amplifier
  15
- High-Frequency Divider
  16
- Reference Oscillator and AFC
  16
- Power Supply
  18
Installation
18
- General
  18
- Selection of a Mounting Position
  19
- Drilling Holes
  19
  - Interfacing the Exciter to the Transmitter
    19
  - Control Circuits
    20
  - AC Power Input to the Exciter System
    20
  - Exciter RF Outputs
    21
  - Audio Input Signals
    21
  - Final Mounting
    22
Power Supply
22
- Volt Adjustment
  22
  - Maximum Power Set
    22
- Modulated Oscillator Frequency
  22
  - Oscillator
    22
  - Distortion Adjust
    23
  - Modulator Sensitivity
    23
  - Amplifier Tuning
    23
  - Buffer Tuning
    23
  - Buffer Calibration
    23
- RF Amplifier
  23
  - Input Tuning
    23
  - Driver Tuning
    23
  - Final Tuning
    23
  - Forward Power Calibration
    24
  - Reflected Power Calibration
    24
- Reference Oscillator and AFC
  24
  - 3125 Hz Tuning
    24
  - Frequency Adjustment
    24
  - AFC Loss Idle Adjustment
    24
  - Afc/Defeat Switch
    24
- Audio and Metering Module
  24
  - Meter Zero
    24
  - Composite Modulation Meter Calibration
    25
  - SCA 1 Injection Meter Calibration
    25
  - SCA 2 Injection Meter Calibration
    25
  - Left Modulation Meter Calibration
    25
  - Right Modulation Meter Calibration
    25
  - Monaural Gain Trim
    26
  - Monaural Mete~ Calibration
    26
  - Pre-Emphasis Trim
    26
  - Meter Damping
    26
Internal Adjustments
22

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