Instructions

ManualsBrandsGW Instek ManualsBench power supply unitsGW Instek ASR-2050 Euro Bench PSU (adjustable voltage) 0.1 - 500 V 10 mA - 5 A 500 W No. of outputs 1 x

COMMUNICATION INTERFACE

171

Model number : ASR-2XXX

Serial number : GXXXXXXXX

Software version : XX.XX.20XXXXXX

Note

For further details, please see the programming

manual, available on the GW Instek web site @

www.gwinstek.com.

RS-232 Remote Interface (Optional 1)

RS-232

Configuration

Connector

BD-9, male

Parameters

Baud rate, data bits, parity, stop

bits.

Pin Assignment

1

2 3 4 5

6 789

2: RxD (Receive data)

3: TxD (Transmit data)

5: GND

4, 6 ~ 9: No connection

Pin Connection

Use a Null Modem connection (RS-232C cable)

as shown in the diagram below.

ASR-2000 PC

RxDPin2 RxD Pin2

GNDPin5 GND Pin5

TxD Pin3

TxDPin3

Steps

1. Connect the RS-232C cable from

the PC to the rear panel RS-232

port.

2. Press the Menu key. The Menu

setting will appear on the display.