
13
Calibration Set Function
Before operating the EM400/EM500 with a probe, the correct calibration factor (Responsivity or Rv) for that probe
must be entered. The probe Rv number is printed on the probe label in units of Volts/Joule. If the Rv number is
printed in units of Volts/millijoule, multiply this number by 1000 to get Volts/Joule.
1. Press
to enter Normal mode. The EM400/EM500 must be in Normal mode to enter the
Calibration Set function.
2. Press and hold
until the LCD changes (about four seconds) to the Calibration Set function.
3. Press
and
to select digits and
or
to change the values of the selected digits.
4. Press
to return to Normal mode.
During the Calibration Set function, the EM400/EM500 displays a three-digit mantissa and a single-digit (positive
or negative) exponent.
Example:
To set a calibration factor of 8.00 Volts/Joule, set the LCD digits to read 8.00
+0
(8.00x10
0
). For a
calibration factor of 0.800 Volts/Joule, set digits to 8.00
-1
(8.00x10
-1
).
Summary of Contents for ENERGY MAX EM400
Page 2: ...USER MANUAL EM400 EM500 Single Channel Joulemeter ...
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