Vitrek Xitron 2801, User Manual

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72 2801/2802 Power Analyzer User Guide
The initial setup includes setting the correct date and time in the desired
format; adjusting the contrast and turning on the backlight, if necessary. Also
use this menu to configure the IEEE488 address, RS232 baud rate and
configure the DIGITAL I/O ports.
Figure 30. System Menu Screen
Setting Contrast and Backlight
Scroll through the 10 available contrast settings to determine the best one;
mid point is 5, 6, or 7. Select OFF for the backlight only if there is sufficient
external light to read the display.
DIGITAL I/0
The following are the available configurations for the DIGITAL I/O:
LINE ON INPUT
INTEGRATE INPUT
CLR INTEGRATE INPUT
LINE ON OUTPUT
INTEGRATE INPUT (CH2)
CLR INTEGRATION INPUT (CH2)
MEASUREMENT HOLD INPUT
Each of the above choices can be configured individually by highlighting your
selection, press ENTER, and use the UP or DOWN arrow key to select the
setting for this DIGITAL I/O port. The choices are
DISABLED
ACTIVE HIGH
ACTIVE LOW