POLYMOBIL Plus SPR8-125.061.02 Page 2 of 20 Siemens AG
Rev. 01 01.00 TD SD 24 Medical Engineering
5 - 2 Measurements
Capacitor charging circuit 5
Charging frequency 5
• Connect the oscilloscope to D 950 at TP "FR1" and "GND".
• After switch on the following oscillogram can be measured:
The capacitor charging frequency is 25 kHz and cannot be adjusted.
Signals are only present during charging of the capacitors.
CH1 TP "FR1" 5.0 V/Div
Ground at "GND"
20 µs/Div
NOTICE
Fig. 2