Nissei RS-102 User Manual

SWR/POWER METER
Model : RS-102, RS-402, RS-502
INSTRUCTION MANUAL
INTRODUCTION
This SWR & POWER meter is a highly accurate RF meter for measuring Forward Power, Reversed Power,
and VSWR .
Main Features:
1. Large meter display for ease of reading.
2. Forward RF power readings (switchable to indicate either average power or Peak Envelope Power [PEP],
for SSB and AM transmitters).
3. Reversed RF power readings.
4. VSWR rations.
5. Illuminated meter.
6. Convenient control layout for ease operation.
SPECIFICATIONS
MODEL RS-102 RS-402 RS-502
Frequency Range 1.8 - 200 MHz 125 - 525 MHz 1.8 - 525 MHz
Power Range 0 - 200W
Power Scale 5/20/200W
Maximum Power 200W
Accuracy 5W Range (AVG) +/- 10%
(PEP) +/- 15%
Accuracy 20-200W Range (AVG) +/- 5%
(PEP) +/- 10%
Minimum Power for SWR 1W
Insertion loss Less than 0.1 dB
Input/Output Impedance 50 OHM
Input/Output Connectors PL
Dimension (W/H/D) mm 190 x 85 x 135
Weight (Net) 790 g 800 g 950 g
Accessories Operation Manual, 13.8 DC Wire

Nissei RS-102 Specifications

General

Brand	Nissei
Model	RS-102
Category	Measuring Instruments
Language	English

Summary

Instruction Manual

Introduction

Accurate RF meter for measuring Forward Power, Reversed Power, and VSWR.

Specifications

Lists technical parameters like frequency range, power range, accuracy, and dimensions for different models.

Front Panel Overview

Front Panel Controls

Details on meter display, function switch, range switch, calibration knob, and AVG/PEP selection.

Rear Panel Connectors

Information on TX/ANT connectors, DC power input, and band switch for specific models.

Operation Procedures

Installation

Guidance on connecting the SWR meter to the transmitter and DC power supply.

Forward Power Measurement

Steps to measure forward power, including AVG/PEP selection for different transmission types.

Reverse Power Measurement

Procedure to measure reverse power on the coaxial cable between transceiver and antenna.

VSWR Measurement

Instructions for calibrating and measuring VSWR ratio using the meter.

Safety Cautions

Important warnings regarding meter sensitivity, power limits, connection polarity, and environmental factors.