User manual

3Clamp Meter Features 
Capturing Maximum and Minimum Values (Max.Min)
58 U1190A Series User’s Guide
Capturing Maximum and Minimum Values (Max.Min)
The Max.Min operation stores the maximum, minimum, and
average input values during a series of measurements.
When the input goes below the recorded minimum value or
above the recorded maximum value, the clamp meter beeps
and records the new value. The clamp meter also calculates
an average of all readings taken since the Max.Min mode
was activated.
From the clamp meter’s display, you can view the following
statistical data for any set of readings:
• Max: highest reading since the Max.Min function was
enabled
• Min: lowest reading since the Max.Min function was
enabled
• Avg: average or mean of all readings since the Max.Min
function was enabled
• MaxMinAvg: present reading (actual input signal value)
1 Press and hold for more than 1 second to enable the
Max.Min operation.
2 Press again to cycle through the Max, Min, Avg, or
present (MaxMinAvg) input values.
3 Press for more than 1 second to disable the Max.Min
function.
Figure 3-5 Max.Min display
U119XA UG.book Page 58 Thursday, September 15, 2011 4:03 PM