Checks with high voltage
10 - 3
Siemens-Elema AB
Register 3
SP B7-230.033.07
Page 3 of 6
Mammomat 1000/3000
Solna, Sweden
Rev. 03
11.99
SPS-UD
Installation and Start-Up
Oscilloscope diagrams
10
•
MAMMOMAT in mAs mode, see Fig. 2 - Fig. 9.
•
MAMMOMAT with tube current reduction switched on, Iontomat mode with Bucky, see
Fig. 10 - Fig. 11.
•
MAMMOMAT in Iontomat mode with tube current reduction switched off, see
Fig. 12 - Fig. 13.
Checks indicated by
*
shall be disregarded in installations with
filter disc Mo 0.03 / Rh 0.025 (molybdenum rotating anode).
Fig. 2
Fig. 3
30 kV
1 V/T (1 T <=> 5 kV)
30 kV
1 V/T (1 T <=> 5 kV)
158 mA
1 V/T (1 T <=> 40 mA)
125 mA
1 V/T (1 T <=> 40 mA)
127 ms
20 ms/T
160 ms
20 ms/T
Record the measured kV and mAs value in the measuring proto-
col, page 20 - 3.
NOTICE
MAM00179
30 kV 20 mAs (P = 4.7 kW)
Tube P40 MoW, MAMMOMAT 3000
* tungsten anode 0.3
Tube P40 MoW, MAMMOMAT 1000/3000
molybdenum anode 0.3
MAM00112
30 kV 20 mAs (P = 3.75 kW)
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NOTE
