Data I/O 298 Manual page 88

3.
4.
,.._CALIBRATION
EXTENDER
Figure 4-4. 298 with Programming Module Prepared for Calibration
Turn the power back on. See subsection 3.2.2.
CAUTION
Remove all devices from the
programming Pak (or module) before
putting the 298 in the calibration
mode. DC voltages applied to the
socket during calibration will damage
any device in the socket.
Enter the calibration mode using select function C1.
a. Press SELECT.
b. Enter C1.
c. Press START.
5.
6.
7.
4-5
10-990-0013
The 298 is now ready for step 1 of the Measurement
Chart in your Pak (or module) manual. Follow the steps
in order.
• To increment one step, press START.
• To decrement steps, press REVIEW.
After making a measurement, increment to the next
step.
If any voltages fall outside the specified range, perform
a complete DC calibration as outlined in your Pak (or
module) manual.
To exit the calibration mode, press COPY, VERIFY, or
EDIT.