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DS boards review
equip.operation and DC
| Question | Answer |
|---|---|
| input phosphor material | cesium iodide |
| output phosphor material | zinc cadnium |
| brightness gain= | minification gain x flux gain |
| ABC | automatic brightness control |
| AERC | automatic exposure rate control |
| what is the flouro table made of | carbon fiber |
| what are the input phosphor sizes | 25cm- no mag 17cm- +1 mag 12cm- +2 mag |
| what does the AEC timer do | allows for images to fall within an acceptable range on a mixed population of patients |
| what happens with characteristic radiation | inner shell gets ejected, P shell falls into k shell spot to produce an image |
| what is the turns ratio | number of turns on an autotrasformer |
| Ohms Law | V=IR |