6
3. FEATURES
3.1 Instrument Layout
1...........LCD
2...........0°/180°SWITCH
3...........ULVALUESELECTSWITCH(25V/50V)
4............I⊿nSWITCH(upanddown)
5............TESTBUTTON
6............WIRINGCHECKLED
※LEDindicationofcorrectpolarityisthatTheP-EandP-NLEDs
illuminate.PandNarereversedwhenthe reverseLEDislit.
7............FUNCTIONSWITCH
1
6
7
2
3
4
5
LCDDISPLAY
TestLeadModel7125orModel7121B(OptionalAccessory)
Fig.3