HT Instruments FLASHMETER Bedienungsanleitung Seite 27

5. OPERATING INSTRUCTIONS
5.1. DC VOLTAGE MEASUREMENT
The maximum input DC voltage is 600V. Do not measure voltages
exceeding the limits given in this manual. Exceeding voltage limits could
result in electrical shocks to the user and damage to the instrument.
Fig. 3: Use of the instrument for DC voltage measurement
1. Switch on the instrument by pressing the ON/OFF key. The measuring mode
automatically selected and the indication
2. Insert the red cable into input terminal V/Ω/
COM
3. Position the red lead and the black lead respectively in the spots with positive and
negative potential of the circuit to be measured (see Fig. 3). The instrument
automatically switches to DC voltage measurement for value > ca. 1.0V. The display
shows the value of voltage.
4. The message
measurable value.
"
5. When symbol
opposite direction with respect to the connection in Fig. 3.
6. To use the AutoHOLD function, see § 4.3.2
" "
O.L. indicates that the value of DC voltage exceeds the maximum
"
- appears on the instrument
CAUTION
" "
OL. appears on the display.
and the black cable into input terminal
'
s display, it means that voltage has the
EN - 8
FLASHMETER
Ω is