Model 9772 Pin Type Lead
3.3.2 Implementing the Zero-Adjust Feature
1. Check to ensure that the test leads are connected properly. If a lead is connected to the
subject of measurement, disconnect it.
2. Press key for at least two seconds.
This will cause the instrument to wait for adjusted values.
3. While the display is blinking (for approx. 10 seconds), short the test leads using the zero-
adjust board.
If the test leads are not shorted while the display is blinking, an error will result.
The zero-adjust function will begin even if a key is pressed after the test lead has
been shorted.