Nissei DG-503 Manual de usuario

INTRODUCTION

This SWR & Watt meter is highly accurate for measuring Forward Power,

Reflected Power, and the VSWR of Analog and Digital transceivers

Main Features:

1. Large LCD (3.5") display for easy of reading

2. Forward / Reflected power / VSWR ratio in one push button

3. Selectable to measure DMR (TDMA), AM, SSB (DG-503MAX)

4. LCD backlight display

5. Convenient control layout for easy operation

6. Packing gift box and DC 12V wire

SPECIFICATIONS

MODEL DG-503 DG-503MAX

Frequency Range

Measurement (Analog mode)

Measurement (MAX mode) Not available DMR (TDMA), AM, SSB

Calibration point

Power Range

Accuracy

Minimum Power for SWR

Input/Output Connector

Weight (Net)

Insertion Loss

Testing Function

Input/Output Impedance

Dimension (W/H/D) mm

Accessories

1 4 2

1. LCD Display : Indicates FWD/REF and VSWR

2. HF & V/UHF band switch

3. Power switch

34. MAX : Measuring DMR (TDMA) / AM / SSB

(DG-503MAX only : when rear switch in MAX mode)

5&8.TX : Coax connector to transmitter RF output

6&9. ANT : Coax connector to antenna system

7. Power source :12V DC wire

[ Black is negative (-), black/white is positive (+) ]

10. MAX switch : Selectable DMR (TDMA), AM, SSB

(Push to right 'black dot' - DG-503MAX only)

Made in Taiwan

50 Ohm

140 x 84 x 122

Operation Manual, 12V DC Wire

(+/- 5%)

SO239 (N-female option)

750 g

Less than 0.1 dB

Fwd/Ref Power & VSWR ratio

0 - 200W

Digital SWR / Watt Meter

Model: DG-503 & DG-503MAX Instruction manual

1.6-60 MHz/125-525 MHz

CW, FM, FDMA

28 / 145 / 435 MHz

Ver. 20220805 IM_Kevin

Combined DG-503 & DG-503MAX

Otros manuales para DG-503

Este manual sirve para los siguientes modelos

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