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Ptek FM Series - User Manual

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HANDBOOK
BROADCAST FM EXCITERS
FM SERIES
PTEK
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Summary

Limited Warranty

Warranty Service

Details warranty coverage for parts and labor, damage exclusions, and return procedures.

Safety Precautions

Electrical Safety

Guidelines for grounding, fuses, and power application to prevent hazards.

Operational Safety

Warnings against operation in hazardous atmospheres and unauthorized cover removal.

Output Connector Safety

Caution regarding high RF voltages at the output connector and termination requirements.

Technical Specifications

Monaural Specifications

Technical specifications for monaural audio input, response, and distortion.

General Specifications

General technical specifications including power output, frequency range, and modulation.

Environmental Specifications

Environmental operating conditions such as altitude and ambient temperature.

Wideband Specifications

Specifications for wideband inputs, input levels, and amplitude response.

Front Panel Layout

Rear Panel Layout

Front Panel Key

Rear Panel Key

Installation-Electrical

Electrical Connection Procedure

Step-by-step instructions for making electrical connections to the exciter's rear panel.

Turn-On Checkout Procedure

Checkout Steps and Verification

Steps for performing a turn-on checkout, including meter readings and power calculations.

Synthesizer Module Component Layout

FCC Compliance and Accessory Connector

FCC Compliance Statement

Statement regarding the device's compliance with FCC Part 15 rules.

Accessory Connector Functions

Description of the functions and pin assignments for the accessory connector.

Synthesizer Schematic

Synthesizer Schematic Details

Wiring Diagram Overview

Power Supply Connections

Wiring diagram detailing AC input and power supply unit connections.

Module Interface Connections

Wiring diagram showing connections between modules P1, P2, and P3.

Wiring Diagram Details

Synthesizer and LED PCB Wiring

Detailed wiring diagram for the synthesizer and LED PCB connections.

Chassis Schematic

Power Amplifier Module Connections

Schematic showing connections to the Power Amplifier Module, including transformers and terminal blocks.

Chassis Schematic Details

Current Sense Board and LED PCB Wiring

Schematic details for the current sense board and wiring to the LED PCB.

Power Amplifier Module Schematic

Switching Regulator and AGC Circuits

Schematic details for the -5V switching regulator and AGC circuits.

Detector Diode Bias and Metering

Schematic details for detector diode bias, temperature compensation, and metering circuits.

Power Amplifier Module Schematic Details

RF Output and FET Bias Circuits

Schematic details for the RF output stage and FET bias circuits.

Harmonic Filter & Coupler Schematic

Control Module Schematic

Switching Regulators and Protection Circuits

Schematic for 24V and -8V switching regulators and over-voltage protection.

Detector Bias and Metering Circuits

Schematic for detector diode bias, temperature compensation, and metering circuits.

Parts List Chassis

Parts List PA Board

Parts List PA Board (Continued)

Parts List Synth Board

Parts List Synth Board (Continued)

Parts List LED Board

Ptek FM Series Specifications

General IconGeneral
BrandPtek
ModelFM Series
CategoryTransmitter
LanguageEnglish