HF Series Generators
Calibration
CA-1036R2
3
SECTION 2 CALIBRATION PROCEDURES
Enter in GSM Program for Calibration procedures as described in
the “Configuration” document.
Enter and store calibration data in the Extended Memory
Locations as described in Section 2.2 of the “Configuration”
document.
Record all the calibration data in the Data Book.
Before calibration, bear in mind that:
• For calibration and measure the kVp it is needed a Non-Invasive kVp
Meter.
• For calibration and measure mA or mAs it is needed a mAs Meter
plugged to the banana connections on the HV Transformer (connect the
mAs Meter for Digital mA Loops calibration).
Test points on the HT Controller Board can also be used to monitor
the kV and mA readings but should not be used
to calibrate the
unit. These test points must be checked w ith scope:
- mA test point is TP-5 and the scale factor is:
with HT Controller Board A3000- xx (except - 44)
(<1000 mA Generator)
- from10to80mA, 1volt=10mA
- from 100 mA, 1 volt = 100 mA
with HT Controller Board A3000- 44 (1000 mA Generator)
- from10to80mA, 1volt=20mA
- from 100 mA, 1 volt = 200 mA
- kV test point is TP-7 and the scale factor is 1 volt = 33.3 kV
(0.3 volt = 10 kV)
• Verify that dip s witch 3024SW2-3 on the ATP Console CPU Board is in
“On” position to permit the service mode.
Note .
Note .