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Ten-Tec RX-340 - User Manual

Ten-Tec RX-340
174 pages
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TECHNICAL MANUAL
OPERATION, MAINTENANCE, INSTALLATION INSTRUCTIONS
AND ILLUSTRATED PARTS BREAKDOWN
HF DSP RECEIVER
MODEL RX-340
TEN-TEC, INC.
1185 DOLLY PARTON PARKWAY
SEVIERVILLE, TN 37862
THIS MANUAL WAS PREPARED IN ACCORDANCE WITH MIL-HDBK- 1221
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Summary

High Voltage Safety Warning

General Information

Specifications

Lists detailed technical specifications for the receiver.

Preparation for Use and Installation

General Theory of Operation

Receiver Architecture Overview

Explains the receiver's front-end and DSP design.

Detailed Operating Instructions

Tuning and Frequency Controls

Explains the main tuning knob and step tuning buttons.

Auxiliary Parameter Adjustments

Covers setting bandwidth, AGC, BFO, PBT, Notch, Squelch, and Noise Blanker.

Memory and Scan Operations

Explains storing, recalling, scanning channels, and frequency lockouts.

Remote RS-232 Operation

Multi-Drop Network Configuration

Explains connecting multiple receivers via RS-232 interface.

Receiver Control Commands

Details ASCII commands for controlling receiver functions.

Maintenance Instructions

Maintenance Procedures Overview

Outlines identifying and replacing faulty modules or subassemblies.

Troubleshooting with BITE Tests

Explains using Built-In Test Equipment (BITE) for diagnostics.

Performance Verification Tests

Lists tests for verifying receiver performance and specifications.

Final Assembly and Replaceable Parts

Ten-Tec RX-340 Specifications

General IconGeneral
IF Rejection>80 dB
Image Rejection>70 dB
ModesAM, SSB, CW, RTTY
Sensitivity0.5 μV for 10 dB S/N (SSB, CW)
Selectivity2.4 kHz (SSB)
Power Supply12 V DC
Weight5.5 kg
Tuning Steps1 Hz

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