Checking The Exposure Control; Custom Programming; Checking Coincidence Of Light And Radiation Fields - Siemens POLYMOBIL Plus Start-Up Instructions

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Function checks

Checking the exposure control

Check the exposure control with the following setting:
Using a clock, check the acoustic signal for the exposure time.
Proceed as follows:

Custom programming

The maximum possible kV and mAs values can be programmed with service program
Pr.6 (refer to the service instructions "Service programs").
The default exposure parameters can be programmed with service program Pr.5 (refer
to service instructions "Service programs")

Checking coincidence of light and radiation fields

NOTE
Load a 24 cm x 30 cm or 10"x 12" cassette with film and place it on a table or a similar
surface.
Set the vertical SID to 100 cm or 40" with the measuring tape reaching to the upper edge
of the cassette.
With the control buttons set a format of 18 cm x 24 cm or 8" x 10".
Switch on the light localizer and align the cassette.
Place radiolucent markers (e.g. washers, coins) on the cassette as shown in the sketch.
Use one washer as side marking.
Release an exposure (60 kV, 10 mAs) and develop the film.
On the developed film, write the following data with a waterproof felt pen:
- SID setting
- film size
- radiation field size
Siemens AG
Medical Solutions
60 kV, 125 mAs
Release an exposure; the radiation indicator (9/Fig. 5) lights up.
The exposure must switch off after max. 6s.
The radiation indicator goes out, the acoustic signal stops.
Length
If the POLYMOBIL is equipped with a DAP measuring system;
Remove the DAP ionization chamber first.
Marker
Side marker
SPR8-125.034.02
Rev. 02
03.05
Page 5 of 6
CS PS 24
3 - 5
3
3
3
POLYMOBIL Plus

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