Voltage Measurement - VOLTCRAFT VC-86 Notice D'emploi

Voltage measurement

Proceed as follows to measure dc voltages:
- Turn operating switch (10) to position "V"
- Now connect the two measuring prods to the object to be mea-
sured (battery, switch etc.).
- the polarity of the measuring figure concerned will be displayed in the
display together with the current measuring value in the display (6).
To measure alternating voltage (AC), press button "S" (5) to change
to the AC-rang. if you press it again, it will switch again to the DC
measuring range.
The voltage range "V" shows an input resistance of approx. 10
MOhm. As soon as for direct voltages a minus "-" appears before
the measuring figure, the measured voltage is negative (or the mea-
suring prods have been interchanged).
"LI" Low Impedance 400 Ω (only VC-86)
This function may only be used for voltages of a
max. of 250 V and a max. of 3 seconds!
This measuring function enables the reduction of the measuring
impedance from 10
ring impenace, possible phantom voltages are suppressed which
could falsify the measuring result.
32
to 400 . through the reduction in the measu-