National Instruments SCXI-1327 Installation Manual

INSTALLATION GUIDE
SCXI-1327 H
T B
ERMINAL
Introduction
What You Need to Get Started
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321930A-01
-V
IGH OLTAGE
LOCK
This guide describes how to install and use the SCXI-1327 high-voltage
attenuator terminal block with the SCXI-1120 and SCXI-1121 modules.
The SCXI-1327 high-voltage attenuator terminal block is a shielded board
with screw terminals that connect to the SCXI-1120 or SCXI-1121 input
connector. Each SCXI-1327 channel has a precision 100:1 resistive voltage
divider that you can use to measure voltages of up to 250 Vrms. You can
individually bypass these dividers for low-voltage measurement
applications.
The terminal block has 18 screw terminals for easy connection. One pair of
screw terminals connects to the SCXI-1120 or SCXI-1121 chassis ground.
When used with the SCXI-1120, the remaining eight pairs of screw
terminals are for signal connection to the eight module inputs. When used
with the SCXI-1121, four pairs of SCXI-1327 screw terminals are for
connecting signals from the four module inputs and four pairs of
SCXI-1327 screw terminals are for connecting signals from the module
excitation channels.
To set up and use your SCXI-1327 terminal block, you will need the
following items:
SCXI-1327 high-voltage attenuator terminal block
SCXI-1327 High-Voltage Attenuator Terminal Block Installation
Guide
SCXI chassis
© Copyright 1998 National Instruments Corp. All rights reserved.
A
TTENUATOR
August 1998