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Siemens AG
SPR2-130.814.01
Page 1 of 10
SIREMOBIL Compact
Medical Solutions
Rev. 01
03.01
TD PS 24
System Manual
Commissioning
3
Inquiry regarding customer requirements
3
Image polarity
3
(Positive or negative image display)
Positive image display: Dark image contents on the live monitor are also displayed dark
on the film during radiation.
Negative image display: Dark image contents on the live monitor are displayed light on
the film during radiation.
The framegrabber / printer cannot change the image polarity and always displays the
image according to the video input signal.
A negative image display can therefore only be achieved by changing the image polarity
on the memoskop.
Please note:
The image quality of the framegrabber / printer is optimized ex works for positive image
display on the Memoskop.
Fixed programming for negative image display is only possible with Memoskop SUB or
SUB & MOD for stored subtraction scenes.
With all other Memoskop memories, negative image display must be activated by the cus-
tomer each time after switching on the equipment by simultaneously pressing
"CTRL" + "R".
With Memoskops that have no keyboard, changeover is therefore not possible.
•
We recommend using positive image display.
If the customer explicitly requires negative image display, programming according to the
"Viedo frequency and image polarity" section must be carried out additionally during
commissioning.
•
Make a note of the customer requirements.
Film segmentation
3
•
The following film segmentations can be programmed on the framegrabber / printer:
Full format, 2-on-1, 3-on-1, 4-on-1 and 6-on-1 segmentation.
•
Enquire with the customer as to the preferred film segmentation and make a note of it.
The printer, including the framegrabber, is programmed ex works
for positive image display with a refresh rate of 60 Hz and with
text display for 100/120 Hz monitors.
With Memoskops that have no keyboard it is not possible to
select negative image display. In this case, do not program for
negative image display.
NOTICE
