Section 18 - Zero Position Adjustment
37
18. Zero Position Adjustment
Note:
Before performing this
procedure, verify that the
probe gap voltage is at the
value you want to set as your
zero value.
1. Open the front panel.
2. Set the adjust channel A
switch (
AA
) to the left. The
left bargraph will start
flashing the channel A
vibration signal.
3. Press and hold the
GAP
switch on the front panel.
4. Short across the two self-test (
ST
) pins while the gap switch is being pressed. The
current gap value is now stored as the new zero position.
5. Reset
AA
to the right
(OFF).
6. Close
front
panel.
7. Repeat steps 1 to 6 for
channel B using the adjust
channel B switch (
AB
) and
the right bargraph.
