772/773/773-II English Instruction Sheet
Page 9
User Options
Several user options can be activated at Meter power up. Hold N
when powering on the Meter. While holding down N, toggle on/off
each option by repeatedly pressing the following keys:
• Q toggle on/off backlight auto off. Display shows bLit on or oFF.
• A toggle on/off spotlight auto off. Display shows SLit on or oFF.
• H toggle on/off auto power off. Display shows PoFF on or oFF.
When all key are released, the software version appears and the Meter
enters Clamp Measure mode.
Measurement Spotlight LED
The Measurement Spotlight LED helps to quickly find mA signal wires.
Press A to activate it. To extend battery life, the light automatically turns
off after 2 minutes.
Display HOLD
XW Warning
To prevent possible electrical shock, fire, or personal
injury:
• Be aware of the measurement being taken when using
Display HOLD. When Display HOLD is activated, the
display will not change when different currents are
applied.
• Do not use the HOLD function to measure unknown
potentials. When HOLD is turned on, the display does
not change when a different potential is measured.
Press H to activate Display Hold mode. The display shows I and
the display freezes. To exit and return to normal operation, press H a
second time. When in Auto Ramping mode, H stops ramping.
Auto Ramping the Output
Auto ramping can continuously apply a varying output from the mA
source to a device while your hands remain free to test the response.
When K is pressed, the Meter produces a repeating 0 % - 100 % -
0 % ramp in a choice of three ramp waveforms:
• () 0 % - 100 % - 0 % 40-second smooth ramp
• () 0 % - 100 % - 0 % 30-second smooth ramp
• () 0 % - 100 % - 0 % 25 % step ramp, 10 seconds each step.
To exit ramping, press any button.
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General
Weight and Dimensions
