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807-ICE 05 Manual
8. If the full scale calibration is below 128, the display will be un-
able to calculate a valid calibration, and will show
cErr
(cali-
bration error) after a few seconds. The existing calibration will
be retained, and the display will return to normal operation.
To view the existing calibration:
1. Press either the
SEL
or
UP
button (but not both) on the back
panel, the display will show the existing full scale analog cali-
bration while the button is held down. Release the button to
return to normal operation.
To test the analog output:
1. While either the
SEL
or
UP
button on the back panel is pressed,
the display will show the full scale calibration and the analog
output will go to full scale (5V). This can be used to test or
calibrate the equipment connected to the analog output.
2. While the display is in the calibration mode (entered by press-
ing both the
SEL
and
UP
buttons) the analog output will be
at zero.
