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CPI Canada Inc.
Acceptance Testing
4
Millenia / Indico 100 Series Service Manual Ch # 740904-08 Rev. F
Page 4-13
4.5.1 Generator
Rad
Tests
(Cont)
Step
Action
Result
Check
9.
Select 75 kVp, 50 ms (3 point operation).
Select the mA values shown below.
Measure mA at 75% of the peak kVp
waveform.
A: 50 mA
B: 100 mA
C: 200 mA
D: 400 mA
E: 800 mA
Note: The higher mA values will not be
available on all generator models and/or
programmed tube types.
A: 50 mA
±
(5% + 1 mA).
B: 100 mA
±
(5% + 1 mA).
C: 200 mA
±
(5% + 1 mA).
D: 400 mA
±
(5% + 1 mA).
E: 800 mA
±
(5% + 1 mA).
4.5.2 Generator
Fluoro
Tests
This section applies only to R&F units.
Step
Action
Result
Check
1.
Place the generator into the fluoro mode of
operation.
Connect ‘scope probe channel 1 input to TP6
and TP8 (kVp).
Connect ‘scope probe channel 2 input to TP11
and TP14 (fluoro mA).
Use the kV signal to trigger the ‘scope.
N/A
2.
Place imaging system into non-ABS mode or
cover I.I. input with lead.
N/A
3.
Set
3
mA
fluoro.
Select the kV values shown below using the
remote fluoro control if fitted, or the fluoro
section of the console.
A: 50 KV
B: 65 KV
C: 80 KV
D: 100 KV
E: 110 KV
Measure the kVp at TP6 and TP8. Using
scaling factors in figure 4-3 verify kV values
per the RESULTS column:
A: 50 kVp
±
(10% + 1 kVp).
B: 65 kVp
±
(5% + 1 kVp).
C: 80 kVp
±
(5% + 1 kVp).
D: 100 kVp
±
(5% + 1 kVp).
E: 110 kVp
±
(5% + 1 kVp).