Siemens MOBILETT XP Hybrid - Example of Radiation Field Collimating

Operation
Operator Manual
SPR8-230.621.01.03.02
42 of 106
Example of radiation field collimating
✓ A cassette size of 38 cm and the film focus distance of 150 cm are preset.
(1) Cassette size
(2) Scale index
◆ Find 38 cm/15" on the y-axis. Follow the horizontal line until it crosses the
inclined line for SID 150 cm/60".
◆ Follow the vertical line downwards until it crosses the x-axis - in this case at
scale index 10.
◆ Turn the adjustment knob until value 10 faces the arrow.
(1)
(2)
MOB00200