9600 Service Manual - gmecorp-usa.com

Generator Calibration 17
VERIFICATION
General Information
Calibration must be verified during regular Periodic Maintenance procedures or when
certified components are replaced. Refer to the Appendix for a list of certified
components and information concerning when to file Report of Assembly, FDA Form
2579.
The measurement values used for these tests are not the design specifications. The test
specifications used here take into account measurement limitations; their use will ensure
that the design specifications are met. All reference to specifications below are to these
TEST specifications.
NOTE: The following tests for kVp and mAs accuracy require installation of a Dynalyzer;
the Autocal Interface Unit is not required.
Acquire Data for Calibration Verification
WARNING... Steps within this procedure produce X-rays. Use appropriate precautions.
1. From the Calibration Menu select G - Acquire Data For Calibration Verification.
2. Follow the menu instructions which appear on the computer terminal before
continuing with the procedure.
3. Zero the Dynalyzer (in both FLUORO and RAD on the model III). Set the Dynalyzer
tank to RAD.
4. Depress the FOOTSWITCH (or X-RAY ON switch) to select AUTO mode and begin
acquisition run. This screen will appear on the left monitor.
Change Tank Setting to RAD Mode
20 Second Delay
5. The system automatically acquires data for about two minutes. The software will
prompt you to change the Dynalyzer III setting with the following message:
*** SWITCHING FILAMENTS ***
Change Tank Setting to Fluoro Mode For Small Spot Calibration.
Press {ENTER} on Keyboard to Continue.
6. X-rays begin after a 20 second delay. When the acquisition run is complete
(approximately 5 minutes), you will be returned to the Model 9600 Calibration
Menu.