8
U1452A/U1452AT/U1451A Quick Start Guide
ENGL
ISH
Using the Input Terminals
Range:
Sets a manual range
Auto:
Enables
autoranging
Leak (U1452A and U1452AT):
Displays the leakage current
Null:
Enables Null
-
:
Enable or disable the LCD
backlight
Setup:
Enters the Setup
menu
[a] When the rotary switch is in one of the
Ω
Mega
position.
[b] When the rotary switch is in the
Ω
EB
position.
[c] When the rotary switch is
NOT
in one of the
Ω
Mega
or the
Ω
EB
position.
[d] When the rotary switch is in one of the
Ω
Mega
or the
Ω
EB
position.
[e] Press [
Test
] to start the test.
WARNING
To avoid damaging this device, do not exceed the input
limit.
Rotary position
Input terminals
Overload protection
1000 Vrms
1000 Vrms for
short circuit <0.3 A
440 mA/1000 V, 30 kA
fast-acting fuse
Legend
Key response when pressed for:
Less than 1 second
More than 1 second