Testboy TV 455VDE-tester Testboy TV 455 사용자 설명서
제품 코드
Testboy TV 455
TESTBOY TV 450
Settings
23
4.2.2 Initial settings
In this menu the instrument settings and
measurement parameters and limits can be
set to initial (factory) values.
Figure 4.3: Initial settings dialogue
Keys:
TEST
Restores default settings.
Function selectors
Exits back to main function menu without changes.
Warning:
Customized settings will be lost when this option is used!
If the batteries are removed for more than 1 minute the custom made settings will
be lost.
be lost.
The default setup is listed below:
* model TESTBOY TV 450 (TYPE B)
Instrument setting
Default value
Contrast
As defined and stored by adjustment procedure
Isc factor
1.00
RCD standards
EN 61008 / EN 61009
Language English
Commander Enabled
Commander Enabled
Function
Sub-function
Parameters / limit value
EARTH RE*
No limit
R ISO
No limit
Utest = 500 V
Utest = 500 V
Low Ohm Resistance
R LOW
Ω
No limit
CONTINUITY* No
limit
Z - LINE
Fuse type: none selected
Z - LOOP
Fuse type: none selected
Zs
rcd
Fuse type: none selected
RCD RCD
t
Nominal differential current: I
ΔN
=30 mA
RCD type: G
Test current starting polarity:
Test current starting polarity:
(0
°)
Limit contact voltage: 50 V
Current multiplier:
Current multiplier:
×1