![GE Precision 500D Скачать руководство пользователя страница 111](http://html.mh-extra.com/html/ge/precision-500d/precision-500d_operators-manual_128428111.webp)
5-45
Tube 2
Technique
Edit
After selecting the “Edit Tech” button, the selected technique (row) will be shown
in the upper left of the main area.
For each technique the user will be able to adjust the following values.
kV
mA
Film Speed / Screen (AEC only)
Spectral Filter
Ion Chamber (AEC only)
Focal Spot
Density (AEC only)
Estimated mSec (AEC only)
mSec (Fixed only)
The “Estimated (m)Sec” text appears within an AEC technique. For a fixed tech-
nique the text is removed along with the controls and values for Ion Chamber and
Density.
The Film Speed/Screen toggle allows the user to select a default from up to three
possible options: The options are set up and defined in the Service User Interface.
The “Estimated (m)Sec” controls allows the user to put in an estimate of how
much time (mSec) it will take to acquire the image for each technique. The back–
up time used on RAD AEC acquire screens will be based on this value. Backup
time is calculated as 1.5* the AEC time estimate.
The review step button returns the user to the Technique Edit Review screen.
The “Prev. Tech.” and “Next Tech.” buttons bring up the previous or next opera-
tion mode in the sequence.
FOR
TRAINING
PURPOSES
ONLY!
NOTE:
Once
downloaded,
this
document
is
UNCONTROLLED,
and
therefore
may
not
be
the
latest
revision.
Always
confirm
revision
status
against
a
validated
source
(ie
CDL).