Adjustments / Programs
5 - 5
Siemens AG
Register 5
RXR2-130.061.02
Page 5 of 22
SIREMOBIL Compact
Medical Engineering
Rev. 03
10.03
CS PS 24
System Manual
Dose rate adjustment
5
Prerequisite
5
•
The "Adjustment mode" parameter in the "Dose rate adjustment" parameter group must
be programmed to "Semi automatic".
Preparations
5
•
Switch the SIREMOBIL Compact on.
•
Connect the service PC to the serial interface of the SIREMOBIL Compact.
•
Start the service program.
•
Select the “Diagnostics...”menu.
•
Select the “Dose rate adjustment” menu in the Combo Box “Group 1”.
- The subsequent display is visible on the service PC:
•
Insert 25mm AL and 2.1mm Cu filters at the radiation exit port of the Sirephos.
•
The grid remains on the I.I.
X-ray radiation!
See Chapter 1, Safety Information.
Protect yourself against radiation exposure. Wear a lead apron.
- AUTO REGULATION
indicates the current status of the automatic adjustment
(active / not active / done)
- BRIGHTNESS DEVIATION
indicates the difference of the brightness actual value minus the
brightness nominal value
- CONTROL CURVE
indicates the currently selected fluoroscopic curve
- ADJUSTMENT
Indicates the operating control mode
(Generator / Camera Iris / Stop)
- BV-ZOOM STATUS
indicates the I.I. format (survey / zoom).
- DOSERATE
indicates the selected dose control level (LOW / MID / HIGH)
Only the MID dose control level is used
Correction factors:
Grid factor 23cm (9”) I.I. and 17cm (7”) I.I.:
1.5
Chamber correction factor for Dali and Nomex:
1.06
Dose rate to be set at the I.I. input screen:
23 (9”) I.I. and 17cm (7”) I.I.:
220 nGy/s
WARNING
