isweek Mastech MS5203, Руководство пользователя

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09 10
Buttons
HOLD/LOCK
TEST.V
1
2
3
9
10
11
7
6
5
4
8
Button Description
Active store function: store the measureing data to memory
Active read function, to view the data store in memory; change cursor position
.
Confirm Button
Back Light on/Off, when the light turn on, after 10s the meter auto turn off light
1. in dcv, acv, continuty mode to view the max value, min value, avg value, upper limited value, lower limited value,
relative value
2. in insulation mode to view max value, min value, avg value, upper limited value, lower limited value, preset timer,
DAR, PI
Active the timer function
Active hold function(in DCV, ACV, Continuity)or lock function(Insulation)
Active rel function(in dcv, acv, continuity mode); change cursour position
Select one test output voltage for insulation test
.
Active insulation test
Active compare function
1
2
3
4
5
6
7
8
9
10
11
Rotary Switch
Position Function
Turn off the meter power
OFF
DC Voltage: 0.1V~1000V
Insulation Test 0.01M
Ω
~10.0G
Ω,
Test output Voltage 50V(default)
、
100V
、
250V
、
500V
、
1000V, the test
output volatage have selected will be saved
.
DCV
AC Voltage: 0.1V~750V ACV
Ohm and continuity: 0.01
Ω
~200.0
Ω
Insulation
Input Terminal
Termianl Description
Input/output positive terminal
V(HI)
Common terminal except Inuslation measure
COM
Common terminal in Inuslation measure LO