Fluke 190 Series II User Manual page 46

Fluke 190 Series II
Users Manual
Observe the sensitivity of the
6
current probe. Highlight the
corresponding sensitivity in the
menu, e.g. 1 mV/A.
Accept the current measurement.
7
ENTER
Now, you will see a screen like in Figure 17
Figure 17. Ampere Measurement Readings
38
Selecting Auto/Manual Ranges
To activate manual ranging, do the following during any
Meter measurement:
1 Activate manual ranging.
MANUAL
AUTO
2 Increase (V) or decrease (mV)
mV
the range.
RANGE
V
Observe how the bargraph sensitivity changes.
Use manual ranging to set a fixed bargraph sensitivity and
decimal point.
3 Choose auto ranging again.
MANUAL
AUTO
When in auto ranging, the bargraph sensitivity and decimal
point are automatically adjusted while checking different
signals.