Setting The Maximum Filament Inverter Frequency; Siemens Ag; Spr8-125.061.02 - Siemens POLYMOBIL Plus Service Instructions Manual

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Setting the maximum filament inverter frequency

The maximum filament inverter freqency is 25 kHz and can be set with P3 on D915.
Proceed as follows:
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Switch POLYMOBIL Plus OFF.
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Remove fuse F6 on D925.
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Connect the oscilloscope to D915 at TP "CAL" and "GND".
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Switch POLYMOBIL Plus ON (Err 03 is blinking).
The oscillogram must appear like the one in Fig. 12.
CH1: D915 test point "CAL"
20 µs /Div
Fig. 12
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Setting the maximum filament inverter frequency with potentiometer P3 on D915.
POLYMOBIL Plus

SPR8-125.061.02

Rev. 01 01.00
Measurements
Page 12 of 20
TD SD 24 Medical Engineering
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Siemens AG