Martel Electronics 135 - Manual (Page 27)

Example #2: Programming a 3 point calibration for a 1-5 Volt input to a
recorder. The calibration points entered would be:
cal point #1 0 (%)
cal point #2 50 (%)
cal point #3 100 (%)
zero point 1 (volts)
full scale point 5 (volts)
Utilizing Calibration Points
Once calibration points have been enabled from the Setup IncDec key
function, they are activated by simply pressing the INC or DEC key after
selecting the appropriate output function. The INC key steps forward
through the calibration points list, and the DEC key steps backwards. If
you attempt to step beyond the limits, the list will wrap around from
the last to first when incrementing, or the first to last when
decrementing. To automatically step through the selected calibration
points, press the AUTO Key. The steps will continue until the AUTO Key
is pressed again.
Percent of Scale
The percent of scale function allows the user to specify a fixed
percentage that the output will change each time the INC or DEC key is
pressed. The range of values for percent are .01% to 100.00%.
The top line of the display lists the functions affected by the
increase/decrease value. The second line shows the value as a percent
of full scale. The current value is also shown.
Enter a new value or just press ENT to retain the current value.
Operation
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V, mV, mA, Freq
Percent 10.00