Philips Optimus Manual page 27

Converter test kit OPTIMUS for OPTIMUS 50/65/80 gen‐
erators release 3.x with converters 4512 104 7231x
Exposures to be switched with
50mA 10ms or 0.5mAs
case 1 one exposure
case 2 1 exposure
st
2 exposure
nd
case 3 1 exposure
st
2 exposure
nd
case 4 1 exp. 40kV
st
2 exp. 40kV
nd
▪ Compare measuring results with examples of oscilloscope charts on next page.
▪ Remove test cables with resistor and diode!
Conv test Optimus
Measuring results
Anode
EZ130 X4
50% of set kV
0 ≠ anode kV < cathode kV ≠ 0
0 ≠ anode kV > cathode kV ≠ 0
set kV or 0kV
0kV or set kV
0kV
!! this test with 40kV only, no higher kV !!
40kV or 20kV
CSIP Level 1 (08.0)
© 2008 Koninklijke Philips Electronics N.V.
Cathode
EZ130 X5
50% of set kV
or
0kV or set kV
set kV or 0kV
0kV
0kV or 20kV
ALL RIGHTS RESERVED
Actions + ►analysis
HV cable
► OK
increase kV by 10kV
interchange
anode and cathode HV cables
(at both sides, tube and transformer)
no change of measured levels:
► tube defective
measured levels change:
► HV cable(s) defective
interchange
anode and cathode HV cables
(at both sides, tube and transformer)
► HV cable at the 0kV side defective
remove anode HV cable from tube and
HV transformer side
► tube defective
Tube
► OK
27