GE Corometrics 126, Service Manual

Page: 259 / 440

Revision B 120 Series Maternal/Fetal Monitor 8-13
2015590-001
Self-Tests: Diagnostic Control Screen
DSP Version
This field displays the software version number of the processor installed on the
DSP Board in your monitor.
Run Time
This field displays the amount of time the monitor has been turned on—since the
field was cleared. The time is displayed in hours, minutes, and seconds. To clear
this field (reset the timer), activate the
CLEAR
softkey to the right of the run time
field.
NOTE:
The
CLEAR
softkey also resets the recorder time field.
Recorder Time
This field displays the amount of time the recorder has been turned on (or in
maternal-only mode)—since the field was cleared. The time is displayed in hours,
minutes, and seconds. To clear this field (reset the timer), activate the
CLEAR
softkey to the right of the recorder time field.
NOTE:
The
CLEAR
softkey also resets the monitor run time field.
Main Board SW1 Switch Settings
This area of the display allows you to see the hardware switch settings (SW1) on the
Main Motherboard (No. 11619)—without removing the cover of the monitor. The
switch settings are displayed from left (SW1-8) to right (SW1-1). In addition, for
some switches, a descriptive annotation is displayed on the line below. Refer to
Table 8-2 .
Example 1: If you have MECG, MSpO
2
, NBP, and FSpO
2
installed in your monitor;
the clock speed set to 20 MHz; the J102 output levels set to Corometrics; and the
unit is in the normal operational mode: the screen displays:
1 1 1 1 1 0 0 0
MECG MSPO2 NBP FSPO2 CORO