Selecting Auto/Manual Ranges - Fluke 190-102 User Manual

ScopeMeter® Test Tool 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) the
mV
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.