Megger IDAX 300, User Manual

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IDAX 300/322/350 ZP-AG03E AG033586EE
3 INSTRuMENT DESCRIPTION
3
I
nstrument description
3.1 Front panel IDAX 300
1 2 3 4 5 6 7 8
10 9 11
1.
MAINS
To turn the instrument On/Off
Mains connector
Fuse
Use small screwdriver to gently pry out to change
the fuse, F1, 2AT slow blow.
2.
USB port
For connecting a PC
3.
Ethernet
RJ45 connector for Ethernet connection via twisted
pair cable.
4.
OUTPUT
Enable switch
For activating / deactivating the generator output.
5.
Generator
Generator output triaxial connector
6.
LED
Lit when output is enabled, voltage may be gen-
erated.
7.
INPUT
Input 1 (red) and Input 2 (blue)
First and second input channel.
Do not connect to mains or energized test
objects.
Do not connect directly to Generator output.
8.
TEST
Test inputs.
Can be used for controlling basic functionality
and accuracy.
Connect only to Generator, and Input 1 or 2.
9.
Protective Earth/Ground connector
Connector for connection to test object ground.
This is also used as measurement input.
Always connect the instrument to station earth/
ground using the separate earth/ground cable.
The separate earth/ground wire should be the first
connection made and the last removed.
10.
EXTERNAL
Connector for external amplifier, e.g. VAX 020
and VAX 230.
WARNING
All test objects must be grounded at one
end at all times to minimize risks for high
voltage interference entering the instru-
ment.