Associated Research SC6540 Quick Start Guide

14
CONNECTIONS
OPERATING THE SC6540 WITH LINECHEK 620L
SETUP
This option allows the 620L to be connected to an Associated Research SC6540
Modular Scanning Matrix, model HN. With this option installed and a Scanner
connected to the Scanner control bus on the rear of the instrument, the 620L
and accompanying Scanner can be used for multi-point Line Leakage testing.
The 620L will provide power and all necessary signals to the corresponding
Scanner inputs.
In order to connect the Scanner to the 620L, four connections must be made.
Connect the Scanner control bus from the Scanner output on the rear panel
of the 620L to the input on the rear panel of the Scanner using the included
communications cable (38592). Connect the Probe-HI output on the panel of
the instrument to the Current input on the panel of the Scanner. Connect the
Probe-LO output on the panel of the instrument to the Return input on the
panel of the Scanner. Finally, plug the DUT into the universal adaptor box.
EXTERNAL MD INTERNAL MD MODULE
277VAC MAX.
30A MAX.
L N L
PROBE HI
GND
CASE
CURRENT
RETURN
PROBE LO
H.V.
N
SCANNER
REMOTE OUTPUT
SIGNAL OUTPUT SIGNAL INPUT
CAL.
GND
T2A 250V
VOLTAGE
SELECTOR
RS232
115V ~/ 250V ~
2AMAX., 50Hz / 60Hz
CAUTION
HIGH VOLTAGE
4KV MAX.
30A MAX.
CAUTION
HIGH VOLTAGE
4KV MAX.
MD CIRCUITS REMOTE I/O
INPUT
DUT OUTPUTS H.V. / H.A. INPUTS
DUT OUTPUT
115
SCANNER BUS INPUT
RETURN
SCANNER BUS OUTPUT ADDRESS
A B
CH1
H.V.
CH2 CH3 CH4 CH5 CH6 CH7 CH8
CAUTION
HIGH VOLTAGE
5.0 KY MAX.
CAUTION
HIGH VOLTAGE
5.0 KY MAX.
CURRENT
1 2 3 4 5 6 7 8
ON
SC6540 Secondary
LINECHEK 620L

Associated Research SC6540 Specifications

General

Brand	Associated Research
Model	SC6540
Category	Multiplexer
Language	English