Radio Shack 22-168A - Compare Function

USING THE COMPARE FUNCTION
"1996.
{tates
The comparison function lets you rapidly
compare a voltage measurement to stored high
and low reference values. If the measured
value is between the reference values, the’
meter’s secondary display shows PASS. If the
measured value is above (the upper reference)
voltage or below the lower reference value, the
meter displays HIGH or LOW respectively.
Follow these steps to set the reference values
and begin comparison measurements.
1. Repeatly press FUNCTION until the meter
displays CMP.
2. Press UP or DOWN to set the minimum
“reference value’s polarity(- appears for
negative values). Then press SET/RESET.
3. Press UP or DOWN to set the minimum
feference value's first digit. Then press
SET/RESET.
Repeat this step for the rest of the minimum
reference valus’s digits.
4. Repeat step 3 to set the maximum reference
value.
After you set both reference values, the meter
displays the current measurements in the main
display and the comparison result((LO, PASS,
or HIGH) in the secondary display.
37