Siemens POLYMOBIL Plus - Error in kVact Acquisition Diagnosis

POLYMOBIL Plus SPR8-125.061.02 Page 10 of 20 Siemens AG
Rev. 01 01.00 TD SD 24 Medical Engineering
5 - 10 Measurements
Error in the kVact acquisition 5
Fig. 10 shows that one kVact cable from the single tank generator to the D915 is damaged
or disconnected.
The monitor (KVM) responds (curve 3) because KVN and KVP have different amplitudes;
the exposure is terminated with ERR 12.
Refer to function description "KV monitoring".
Exposure data: 102 KV 10 mAs
KVact: CH1: D915 test point "KV"
Itube: CH2: D915 test point "JR"
CH3: D915 test point "KVM"
1 ms /Div
Fig. 10