PROTEUS XR/a
GE MEDICAL SYSTEMS
Operator Manual
REV 11
DIRECTION 2259724-100
5-14
5-3-2 Parameter Change
1.
Select kV, press quick
up/down key
kV button is selected and quick change
mark can be displayed.
2.
Select kV: press up or down
key
kV value can be changed between 40-
150 quickly or slowly, if the kV is over
limitation, this button will blink , kV on
OTS also change accordingly
3.
Select mAs
If in 3 point mode, it will switch to 2 point
mode & mAs button is selected
4.
mAs: press up or down key
mAs value can be changed between 0.5-
630, if mAs is over limitation, this button
will blink , mAs on OTS also change
accordingly
5.
Select mA
If in 2 point mode, switch to 3 point mode
& mA button is selected( using tomo: it
can’t be selected)
6.
Select mA: press up or down
key
mA value can be changed between 10-
1000(According to System Capacity), if
mA is over limitation, this button will blink ,
mAs on OTS also change accordingly
7.
Select s: press quick up/down
key
If in 2 point mode, switch to 3 point mode
and s button is selected and quick change
mark can be displayed (using tomo: it
can’t be selected)
8.
Select s: press up or down key s value can be changed between 0.001-
6.3s quickly or slowly, if the value is over
limitation, this button will blink , mAs on
OTS also change accordingly
9.
Select Focal Spot
Focal Spot can be toggled
10. Select density (if in AEC
mode)
Density can be switched
11. Select film speed (if configured
by FE)
Film speed can be switched
12. Select patient size
Patient size can be switched
5-3-3 Taking Exposure
1.
Prepare & exposure button
Press and hold
prep
button for 1-1.5s,
then press
exposure
button down until
the exposure is complete.
After exposure, the actual exposure
parameter will blink display several
seconds, then return to normal condition.
2.
Error
If there is some error, the error code will
be displayed and quit the exposure.
3.
If with a printer, press print
button
The printer will print patient ID, date and
last set parameter: kV, mAs (if in 2 point
mode) or kV, mA, s (in 3 point mode) and
exposure parameter: include: kV, mAs,
mA, s , filmsize and SID
4.
Press display button
The console will redisplay the last
exposure parameter: kV, mAs, mA, s for
15s, and press any button will return to
previous interface. If no exposure has
been done: it will display no exposure.
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