Operation; Functions; Data Hold; Manual Range Mode (Model 503 Only) - AEMC Instruments 501 Manual De Instrucciones

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4.1

Functions

4.1.1

Data Hold

• The last reading may be held on the display by pressing
the Hold button. The
• When the held data is no longer needed, release the
hold function by pressing the Hold button again.
4.1.2
Manual Range Mode
• The Model 503 operates in an Auto-ranging mode
(AUTO displayed) by default. Manual-ranging in V
(400V, 600V), and A (40A, 400A) is available.
Press and hold the
changes (decimal point shift), release the button.
• The
symbol is displayed in the manual range mode.
• Press and hold the RANGE button for more than 2 sec-
onds to re-enter the Auto-ranging mode.
4.1.3
(Relative) Zero Mode
• Press the
symbol turns on and the display is set to zero.
• To view the offset value, press the ZERO button again.
The
annunciator blinks and the memorized offset
value will be displayed. This value will be subtracted from
the next measurement.
• When the zero mode is activated, the meter automati-
cally enters the manual range mode (the auto-range
function will be disabled).
• Press and hold down the
to exit.
Clamp-on Meter Models 501 and 503
CHAPTER 4

OPERATION

symbol will be displayed.
RANGE button. When the range
ZERO button to enter the Zero mode - the
(Model 503 only)
(Model 503 only)
ZERO button for 2 seconds
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Este manual también es adecuado para:

503

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