GE Voluson 730Pro - ECG Check out; ECG Preamplifier Check; Peripheral Checks

GE MEDICAL SYSTEMS - KRETZTECHNIK RAFT VOLUSON® 730PRO / 730PROV (BT´04)
D
IRECTION KTI105947, REVISION 2 SERVICE MANUAL
4-42 Section 4-7 - Peripheral Checks
Section 4-7
Peripheral Checks
Check that peripherals work as described below:
4-7-1 ECG Check Out
Connect the ECG preamplifier MAN and check:
4-7-2 Power Supply Adjustment
There are no adjustments on the power supplies. The DC Power is self-regulated. If a voltage is outside
the specified range, it means that something is wrong, either with the power supply itself or with a
component connected to that specific power outlet.
Table 4-12 Peripheral Checks
Step Task to do Expected Result(s)
1
Press the
FREEZE key. Stop image acquisition.
2
Press the
PRINT A or PRINT B key on the Control Panel.
The image displayed on the screen is printed on printer,
depending on the key assignment configuration
3
Press the
VCR key on the Control Panel twice. VCR starts recording (REC - will be displayed on the screen)
4
Press the
VCR key twice again. VCR stops recording
5
Press the
VCR key on the Control Panel once.
The “VCR Remote Control” menu is displayed in the menu
area as well as the status area on the screen.
6
Press the
RECORD digipot or select the RECORD item
from the menu area.
to start recording
A red dot is displayed in the
VCR status area on the Title bar
to indicate that recording has begun.
7
Press the
STOP digipot or select the STOP item from the
menu area.
To Stop recording
The video status icon is changed to (Pause)
8
Press the
PLAY digipot or select the PLAY item from the
menu area.
To start, Play back an examination
9
Press the
EXIT key on the control panel. to return to the scanning mode
10
Use the
assignable keys on the control panel (their
functions are shown in the status area) or select the
corresponding item from the menu area on the screen.
to perform actions on the recorded session, such as stop,
pause, rewind or fast forward.
The video status icon is updated accordingly.
Table 4-13 ECG preamplifier Check
Step Task Expected Result(s)
1
Connect the ECG at the Connector on the rear panel of the
scanner. Press the
ECG key on the control panel to
display the “ECG” menu on in the screen.
It will display a curve along the bottom edge of the image
sector