Chapter 7
Page no. 750
JC-ELE-A-043.fm
GE Healthcare
Senographe DS
Revision 1
Service Information and Procedures Class A 2385072-16-8EN
Job Card ELE A043 - AWS Monitor Calibration
8-6
Calibration on 19" Monitors
8-6-1
19" Monitor and V3/V4 Control Station
1. The SMPTE pattern is already displayed on the AWS Monitor. If not, refer to
to display
the SMPTE pattern.
2. If necessary, unlock the OSD (see
) and move the OSD to a convenient position (see
3. Press the
Key1
button to access the OSD main menu, then keep pressing the
Key1
button until
Brightness / Contrast
is selected, and press
the
Key2
button
to enter the
Brightness / Contrast
menu.
The
Brightness/Contrast
appears. The
Brightness
and the
Contrast
are both set to 50, and cannot be
changed.
4. With the
Backlight
slider already selected, peform a monitor backlight adjustment. With the lumi-
nance meter positioned on the central white level square of the SMPTE pattern (see the image in
Key2
/
Key3
buttons to adjust the
Backlight
value of the
Brightness / Contrast
menu so that the luminance of the white level meets the target luminance of 400 cd/m² ±10 cd/m².
5. Keep pressing the
Key4
button until
Accept changes
is selected, then press the
Key2
button to exit
and save the settings.