This manual is specific to the GE Voluson E10 systems field service
training presented by the Conquest Imaging training department.
After completing the training, you will:
Understand overall system operation.
Identify the parts, boards and modules.
Understand the role of each component in the system.
Be able to perform standard maintenance procedures.
Have the knowledge to troubleshoot common problems.
Be able to safely access and replace boards and modules.
Understand of some of the differences in configuration for
different system versions.
Other Course Offerings
This course is one of many ultrasound training courses offered by
Conquest Imaging.
The following are some of our current course offerings:
The goal of the System Hardware and Theory Module is to provide
you with a solid grounding on the purpose of the GE Voluson E10
system’s different components and how they function together
within the system.
The three major functional blocks in all ultrasound systems are:
Front End – Includes transducer analog signal processing
functions.
Back End – Includes user interface and system communication
with DICOM systems.
Power Systems – Generates, regulates and supplies the required
voltages to the various parts of the system.
Signal Flow
System configurations (GE dataflows) are stored on a hard drive
inside the BEP, and all the necessary software is loaded from the hard
drive on power up of the system.
The transmit bursts are routed from the RF interface to the relays
where the ultrasound probes are connected. The signals are
transmitted by the probes as ultrasound into the body. The input
signals travel from the probe connector panel to the Front End
Processor (FEP), then to the Back End Processor (BEP) for digital signal
processing(DSP) and finally, the results are displayed on the monitor.
This section covers system frontend topics for the GE Voluson E10.
Front End is a general term for the parts of the ultrasound system
that receive the reflections from acoustic energy that have been
transmitted into the body and perform the various signal processing
functions on them needed to produce an ultrasound image. The
following are some of the components and functions that are found
in a typical ultrasound system front end:
Transducers – Transmit focused acoustic energy and receive the
resultant reflections.
High voltage switches – Used for multiplexing (connects a
particular transducer element to a particular transmitter/receiver
pair)
High voltage transmitters – Transmit analog data from the
transducers.
Time Gain Control Amp (TGC) – A variable gain amplifier (VGA) is
used to compensate for image variations due to tissue depth.
Analog to Digital converter and noise filtering.
Digital Beamformers – Upconverts signals which increases
sample rates. The signals are stored in memory, apodized and
summed.
Beamformed Digital Signal Processing – The digital beamformed
signals received are processed into visual and audio outputs the
process of which depends on if the transducer is B-mode (2D),
Doppler, PWD or CWD.
The front end manages the input from the transducers, performs
Analog to Digital conversion,Digital to Analog conversion along with
many other signal processing functions.
Voluson E10 Front End Processor (FEP)
In the Voluson E10 systems the front end beamforming electronics
are comprised of the following boards:
To extend to 192 or 256
channels, the RSX(Beamformer
Receiver/Transmitter)
Extension board is
required.
RTF - Probe Control Board
The probe control board (RTF) recognizes different probe types and
switches between the Probe Connectors (3 DLP-Connectors, 1 CWConnector) as required. The board contains:
One optional CW-Probe Connector
Three 408 pin Probe-Connectors
One 408pin Dummy-Probe Connector
Probe Select Relays
Probe Recognition
RSE - Pencil Probe Board (optional)
CW scanning is optional on the Voluson E10. This adapter board is for
the connection of CW pencil probes is required for CW-Option.
RFM - (RF-Interface & Beamformer) FE Mainboard
The FrontEnd Mainboard supports Tx/Rx for 128 channels only.
RFM Board - Interface FPGA
The interface FPGA on the RFM board provides the following
functions:
DMA logic
Beamformer Interface
RTF Control Interface
RTF FPGA Control Interface
RFM Board - Processing FPGA
The processing FPGA on the RFM board provides the following
functions:
Ultrasound Data Pre-Processing
System Control
Motor Control
components of RSX board are also present on RFM - (RF-Interface &
Beamformer) FE Mainboard.
System Backend Components
This section describes the System Back End topics for the GE Voluson
E10. The back end includes system blocks/components on the user
interface side that perform functions such as master controller, signal
processing, image memory, video layout, peripherals and user
interface.
Back End Processor (BEP)
The Back End Processor (BEP) unit receives the data from the FEP
electronics, stores it in memory, performs scan conversion to the
pixel domain, and drives the system’s monitors.
Contains the HDD that holds the Base Image (Windows 7) and
Application Software (System Specific). The BEP software also
processes the Color Flow, Doppler, M-Mode data and the 3D/4D data.
The major tasks of the motherboard are system control and image
processing/rendering for 2D/3D/4D. It also provides control for the
DVD drive and User Interface (UI) via USB connections. There are four
motherboard configurations for the Voluson E10:
On Board VGA and Graphic Card
LAN
USB 2.0
USB 3.0
Sound
CPU: 3.1 GHz at 4 cores
Hard Disk Drive (HDD)
The 500GB Hard Disk is the main storage device of the Voluson ESeries ultrasound system. The Voluson E-Series Hard disk drive (HDD)
is divided into four different partitions:
C: System partition:
Operating System (Windows 7) including all Windows settings
(IP-address, Network Name, etc.)
US-Application Software (UISAPP)
Global Service Platform Software
Software Options
D: User partition:
User Presets (Backup) database
Images (Archive), Patient-ID´s and Reports database
Service and System settings databases
R: Rescue partition:
Factory Images of the C: Partition for System recovery after
HDD (Windows) crash.
Printer Drivers
LINUX partition: (not visible in Windows)
Linux operating system for rescue functionality.
The graphic Card supplies the RTV (Video manager) board with DVI
Video. It offers dynamic contrast enhancement and color stretch
video processing.
RTV - Video Management Board
Distributes DVI-D-information coming from the Graphic Card to the
DVI-D (digital) and DVI-I (integrated) connectors. It also converts DVID-inputs to S-Video output(s). Displays external playback video and
adds overlay graphics to it.
DVI-D output for the System Main Monitor
DVI-I output for external device (only RGB signals used)
S-Video output (2 channels)
S-Video input for external devices
USB connector for board configuration
External I/O Connection Panel
The GES30 external I/O connection Panel is found at the rear of the
system and includes VGA, USB, Network and S-Video cables to the
Voluson E-Series system.
HDMI OUT Connector for external monitor
VGA OUT Connector for external monitor
USB 3.0 port
USB 2.0 port
S-Video OUT S-Video OUT connector
Network DICOM input/output, twisted pair RJ-45 10/100
Contols (Encoder/Joycoder) with integrated rotary/push/flip
function
USB Trackball (2”) with dedicated buttons to emulate
standard three button mouse
USB standard alphanumeric keyboard
USB extended keyboard with controller
LED Indicators with wide range dimming
LED to illuminate probe port connectors
DC/DC Converter:
Converts 12VDC input voltage to 5VDC and 3.3VDC output voltages
for UI components.
The control panel is the main user interface, receives user inputs,
communicates with the system host CPU via Universal Serial Bus
(USB) ports and displays various outputs via the touch panel.
It includes the On/Off switch, controls used to manipulate picture
quality, and controls used to measure and analyze, an alphanumeric
keyboard and ergonomic controls.
Control Console Positioning
For ergonomic considerations the control console can be rotated,
translated and adjusted in height. See Control Console Positioning in
the Adjustments module of this manual.
Height adjustment: 20 cm (7.9 inch)
Translation adjustment: 20 cm (7.9 inch)
Rotation adjustment: +/- 40°
Audio Doppler operation
Audio playback of recorded scan sessions
Audio error notification.
The audio signal is passed to the speakers from either the RTH50
board or the RTT board depending on the version of the system.
Power Distribution Components
The power distribution components in Voluson E10systems are
described in this section.
Main Power Supply (RSP)
The AC Power's main tasks are to supply the various internal
subsystems with AC power and to galvanically isolate the system from
the on site Mains Power System. To reduce inrush current, an inrush
current limiter is implemented. From the input voltage from the
Power Supply (RSP) the AC/DC converter generates all system supply
voltages, which include the:
Front End voltages
Standby voltages
ATX motherboard supply
Tx voltages
Note After turning off a
system, wait at least 10
seconds before turning it
on again. The system may
not be able to boot if
power is recycled too
quickly.
1. Circuit Breaker
2. Fuses
3. Outlet Plug
RTB - Distribution Board Bottom
The following are the functions of the Distribution Board Bottom
(RTB):
USB2.0 Interface, Board is connected to PC via a USB cable.
5 port USB2.0 Hub for connecting peripherals (e.g., optional ECG)
Feed through DC-Power and Signals for the console (12V_ATX,
5V_ATX, 5VSB, PWR_On, Start_Key, Loud speaker)
Multiplexer and Amplifier for PC-Sound, Doppler Audio and
VCR/DVD-Recorder)
Normal Power ON / Shut Down Sequence
Power On / Boot Up:
1. Connect the main power cable to the back of the system.
2. If not already done, screw on the pull-out protection of the mains
power cable with the two screws.
3. Connect the main power cable to a hospital grade power outlet
with the proper rated voltage. Never use an adapter that would
defeat the safety ground.
4. Switch ON the circuit breaker at the rear of the system.
When AC power is applied to the system, the ON/OFF standby button
on the control console is amber, indicating that the system is in
standby mode.
Note The mains outlet for
the system peripheral
auxiliary equipment are
commonly switched with
the ON/OFF standby
button. The power switch
of any attached printer(s)
must be in ON position
before starting the
system. Some auxiliary
equipment may switch
itself to standby mode and
must therefore be
switched on separately.
Boot screen
5. Hold down the ON/OFF standby button (see: Figure 3-3 below) on
the control console for ~3 seconds. The system automatically
performs an initialization sequence which takes about two minutes
and includes the following:
Loading the operating system.
Running a quick diagnostic check of the system.
Detecting connected probes.
When the ON/OFF standby button on the control console is pressed,
the system starts and the operating system is loaded which then
leads to activate the application software.
As soon as the software has been loaded, the system enters 2D-Mode
with the probe and application that was used before the system
shutdown.
Normal Boot-up Process
1. Power is distributed to peripherals, control console, monitor,
FrontEnd and BackEnd processor.
2. The BackEnd processor and rest of the system starts with the
sequence listed in following steps:
First the BIOS version is shown on the monitor.
Afterward the “Boot Screen” is displayed. (Voluson is
Note After turning off a
system, wait at least 10
seconds before turning it
on again. The system may
not be able to boot if
power is recycled too
quickly.
A full shutdown is also
performed when pressing
the ON/OFF standby
button on the control
console twice.
3. Back End processor is turned ON and starts to load the software.
4. The start screen is displayed on the monitor.
5. Start-up progress bars indicating software loading procedures, are
displayed on the monitor.
6. The software initiates and sets up the FrontEnd electronics and the
rest of the system (incl. clicking sound of relays on RTF board).
7. The keyboard backlight is lit.
8. As soon as the software has been loaded, the 2D screen is
displayed on the monitor.
Normal Power Off / Shutdown
To shutdown the system:
1. If not already in read mode, freeze the image.
2. Press the ON/OFF Standby button on the control console. Following
dialog appears:
3. Select Shutdown. The system performs an automatic full shutdown
sequence.
4. Switch OFF the circuit breaker at the rear of the system.
Temperature Control
BTU Info
The main air inlet is through a single filter at the rear of the Voluson
E-Series system:
The following general operating modes are available on Voluson E10
systems:
B-Mode
B-Mode is a two-dimensional image of the amplitude of the echo
signal. It is used for location and measurement of anatomical
structures and for spatial orientation during operation of other
modes. In B mode, a two-dimensional cross-section of a threedimensional soft tissue structure such as the heart is displayed in real
time.
Ultrasound echoes of different intensities are mapped to different
gray scale or color values in the display. The outline of the 2D (BMode) (B-Mode) cross-section is a sector, depending on the particular
transducer used. B-mode can be used in combination with any other
mode.
Harmonic Imaging
Tissue Harmonic Imaging, acoustic aberrations due to tissue, are
minimized by receiving and processing the second harmonic signal
that is generated within the insonified tissue. Coded Harmonics
enhances near field resolution for improved small parts imaging as
well as far field penetration. It diminishes low frequency amplitude
noise and improves imaging technically difficult patients.
It may be especially beneficial when imaging isoechoic lesions in
shallow-depth anatomy in the breast, liver and hard-to-visualize fetal
anatomy. Coded Harmonics may improve the B-Mode (2D (B-Mode))
image quality without introducing a contrast agent.
In M-mode, soft tissue structure is shown as a scrolling display, with
depth on the Y-axis and time on the X-axis. It is mostly used for
cardiac measurements. M-mode is also known as T-M mode or TimeMotion mode. Ultrasound echoes of different intensities are mapped
to different gray scale values in the display. M-mode displays time
motion information derived from a stationary beam. M-mode is
normally used in conjunction with a 2D (B-Mode) (B-Mode) image for
spatial reference.
Color Flow Doppler Mode
Color Doppler is used to detect motion presented as a twodimensional display. There are three applications of this technique:
Color Flow Mode - used to visualize blood flow velocity and
direction.
Power Doppler (Angio) - used to visualize the spatial distribution
of blood.
Tissue Velocity Imaging - The Tissue Color Doppler Imaging is
used for color encoded evaluation of heart movements. Tissue
Velocity Imaging images provide information about tissue motion
direction and velocity.
Blood flow is displayed as a real-time two-dimensional cross-sectional
image. The 2D (B-Mode) (B-Mode) cross-section is presented as a full
color display, with various colors being used to represent blood flow
(velocity, variance, power and/or direction).
To provide spatial orientation, the full color blood flow crosssection is
overlaid on top of the gray scale cross-section of soft tissue structure
(2D (B-Mode) (B-Mode) echo). Blood velocity is the primary
parameter used to determine the display colors, but power and
variance may also be used.
A high pass filter is used to remove the signals from stationary or
slowly moving structures. Tissue motion is discriminated from blood
flow by assuming that blood is moving faster than the surrounding
tissue. Color flow can be used with 2D (B-Mode) (B-Mode) and
Spectral Doppler modes.
CW Doppler is optional on
the Voluson E10 systems.
Power Doppler
Power Doppler is the same as Color Doppler except that it uses the
amplitude of the signal to detect movement. The power in the
remaining signal after wall filtering is then averaged over time to
present a steady state image of blood flow distribution. It is
independent of velocity and direction of flow, so there is no signal
aliasing. It is independent of angle allowing the detection of smaller
velocities than Color Doppler, making it easier to detect indistinct
ischemic areas as well as evaluate tiny low-flow vessels. Power
Doppler can be used in combination with 2D (B-Mode) (B-Mode) and
Spectral Doppler modes as well as with 4D mode.
Pulsed (PW) Doppler
PW Doppler processing is one of two spectral Doppler modes, the
other being CW Doppler. In spectral Doppler, blood flow is presented
as a scrolling display, with flow velocity on the Y-axis and time on the
X-axis. The presence of spectral broadening indicates turbulent flow,
while the absence of spectral broadening indicates laminar flow. PW
Doppler provides real time spectral analysis of pulsed Doppler signals.
PW Doppler can be used alone but is normally used in conjunction
with a 2D (B-Mode) (B-Mode) image with an M-line and sample
volume marker superimposed on the 2-D image indicating the
position of the Doppler sample volume. The sample volume size and
location are specified by the operator. Sample volume can be overlaid
by a flow direction cursor which is aligned, by the operator, with the
direction of flow in the vessel, thus determining the Doppler angle.
This allows the spectral display to be calibrated in flow velocity
(m/sec.) as well as frequency (Hz). PW PW Doppler can be used in
combination with 2D (B-Mode) (B-Mode) and Color Flow modes.
Continuous Wave (CW) Doppler
Continuous Wave Doppler systems use two crystals, one to send and
one to receive the echoes. The transmitter inputs a continuous
sinusoidal wave. The receiver detects the shift. An audible sound is
created and recorded by either an analog recorder or spectral
analyzer. Spectral analysis separates the signal into individual
components and assigns a relative importance.
The benefits of CW Doppler include high sensitivity to low velocities
and detection of high velocities without aliasing. CW Doppler cannot
distinguish between the sending and receiving signals or extraneous
echoes, nor does CW Doppler produce a precise image like Pulsed
Wave Doppler.
Other Modes
4D: The E9 Ultrasound System can be used to acquire multiple,
sequential 2D (B-Mode) (BMode) images which can be combined to
reconstruct a three dimensional image. 4D images are useful in
visualizing three-dimensional structures, and in understanding the
spatial or temporal relationships between the images in the 2D (BMode) (B-Mode) sequence. The 4D image is presented using standard
techniques, such as surface or volume rendering.
The following sections provide some basic biomedical networking
background information along with information and procedures
specific to the GE Voluson E10 ultrasound systems.
DICOM
The Digital Imaging and Communications in Medicine (DICOM) is a
standard that specifies a consistent file structure for biomedical
images and important associated information that must remain
associated with the images such as patient name time, date,
institution etc. The DICOM specification identifies the elements
required to achieve interoperability between medical imaging
computer systems.
DICOM addresses these five general application areas:
You will need to get the facilities network information from the
system administrator. You can print out the information needed to
configure the system using the Network Configuration Worksheet
appended to the end of this manual.
GE Dataflows
GE refers to communication between its ultrasound systems and
other information providers on the network as “dataflows”. A
dataflow is a set of configured settings.
Communication between the Voluson E-Series ultrasound system and
other information providers on the network takes the form of data
flows. Each dataflow defines the transfer of patient information from
either an input source to the system, or from the system to an output
source. The following are the most common examples:
The local database is used for patient archiving. Images are
stored to internal hard drive.
The local database is used for patient archiving. Afterwards
images are stored to a DVD/CD or external USB device, etc.
A remote database is used for patient archiving. Images are also
stored to a remote archive.
Search in the DICOM Modality Worklist, the patient found is
copied into local database. The patient information and the
examination results are stored to the local database. Images are
stored to a DICOM server and to an image network volume on
the local hard drive.
Patient information can include demographic data and images, as
well as reports and Measurement and Analysis (M&A) data. A
dataflow is a set of pre-configured services. Selecting a dataflow
automatically customizes the ultrasound system to work according to
the services associated with this dataflow.
By utilizing data flows, the Voluson E-Series ultrasound system is
automatically configured to optimally meet the needs of the facility,
while keeping the user interface unchanged. Once a dataflow is
selected, the actual location of the database is entirely transparent to
the user.
TCP/IP Configuration
This section describes how to set up TCP/IP Configuration.
Note The following information for the Voluson E-Series must be
obtained before you can start:
Station name
AE Title
IP address
Port Number.
Network Name (SSID)
Check box "Connect even if Network is not Broadcasting its Name
(SSID)"
Network Authentication (Open, Shared Key, WPA PSK or WPA2
PSK)
Data Encryption
Network Key
Key Index
4. After you have filled in all the required information, click OK.
Refreshing a WLAN Network
1. Open the Wireless Network Configuration tool.
2. Click Refresh.
Setting a WLAN Network as Non-Preferable
When you make a WLAN non-preferable, you disconnect the network
from the system and delete all connection settings from the system.
Afterwards the system WILL NOT try to reconnect to this WLAN
automatically. And if you want to reconnect, you will need to re-add
this WLAN.
1. Press the Utilities key on the control console.
2. On the right side of the screen select Connectivity and then click
the Device Setup tab.
3. Click the WLAN Configuration button; see Figure 3-52 on page 3-59
.
4. The Wireless Network Configuration tool with available Wireless
Networks appear.
5. Highlight the wireless network you want to set as non-preferred.
6. Click Make Non-Preferable and confirm the message box.
Removing a WLAN Profile
1. Press the Utilities key on the control console.
The available WLAN channels show availability of wireless connect
point that the system can talk to. Each channel supports a finite
number of users and has limited signal strength. This may effect the
ability to connect, the throughput and the connection dropping out.
1. Press the Utilities key on the control console.
2. On the right side of the screen select Connectivity and then click
the Device Setup tab.
3. Click the WLAN Configuration button; see Figure 3-52 on page 3-59
.
4. The Wireless Network Configuration tool with available Wireless
Networks appear.
5. Select the Properties tab.
Figure 3-57 Properties
6. Click Available Channels.
DICOM Device Setup
From the Device Setup screen it is possible to configure:
Test Connection - If a destination from the Destination List is selected
and the Test Connection button is pressed, the connection to the
selected destination is tested. If no destination is selected the button
is disabled.
Ping: Ping the selected destination and check the response.
The result can be OK or Failed
Verify: Send DICOM commands and check the response. The
result can be OKor Failed.
If a serial report destination is selected, the Test Connection button
changes to Send Test Report and the Ping and Verify fields disappear.
A test report is sent to the serial port instead of testing the network
connection.
Sound Notification- Acoustic signal for a successful or unsuccessful
transfer (sending Images, Structured Report Transfer and Report).
Destination List- Contains all available destinations and displays:
Services
Alias
AE Title
IP Address
Port
Color / Size
In the checkboxes next to the destination, mark the currently
When more than one STORE, STORE3D or STORAGE COMMITservice
is activated, images are sent to all selected STORE or STORE3D
destinations and committed with the corresponding STORAGE
COMMIT destinations.
Add - Pressing the Add button opens the Device Setup dialog, where
it is possible to add DICOM destinations. For more information see
'Adding a Service'.
Edit - Selecting a destination from the Destination List and pressing
the Edit button opens the Device Setup dialog, with the information
on the selected destination.
Delete - Selecting a destination from the Destination List and
pressing Delete removes the selected destination. The Delete button
is disabled if no destination is selected.
Save&Exit - When the Save&Exit button is pressed, the DICOM
Configuration dialog is closed and all changes are saved.
Exit - When the Exit button is pressed, the DICOM Configuration
dialog is closed and all changes are discarded.
Adding a Service
Select a Service and enter the destination settings (Alias, AE Title, IP
Further information
regarding each service is
provided in the following
sections.
STORE: Send screen images, 2D cine sequences and 3D/4D data
to a DICOM server (e.g., Viewpoint).
STORE3D: Send 3D/4D data only (volumes and cine sequences) to
a different store server (e.g., PC with Software 4D View®
installed) than screen images and 2D cine sequences.
PRINT: Send images stored in printer clipboard to a DICOM
printer.
MPPS: Send images to a DICOM server with transfer information.
ST.COMMIT: Send image with an additional layer of security.
STR.REPORT: Send a structured report.
QUERY RETRIEVE: Query images or other DICOM objects and
Retrieve them from a PACS or other DICOM Modality.
WORKLIST: Retrieve Patient Information (Name, ID, Birth,...)
from an external Worklist server (e.g., HIS - Hospital Information
System / RIS, Viewpoint).
REPORT: Send the Patient report data to a PC via network or
serial port.
Alias - Enter a name for the DICOM node to make it easier to handle
various nodes. Use any name, but do not insert space characters.
AE Title- Enter the AE (Application Entity) Title under which your
DICOM application is known to other DICOM applications (required).
For setting the correct AE Title please contact your DICOM network
administrator.
IP Address - Enter the host name or IP Address of the DICOM node.
Use for servers that have
none of the limitations
listed in the above
paragraph.
Caution: A lossy
compression can reduce
image quality which can
lead to a false diagnosis!
MPPS
ST.COMMIT
If Send sequ. is not checked, up to 5 data sets can be
transferred at the same time. This means that transfer is
faster. Images can arrive out of order in this case.
Storage Commit - The Storage Commit drop down list contains all
currently added Storage Commit servers. The selected Storage
Commit server is used for committing the images sent to this store
server.
4D View default- Loads the default settings for 4D View®. The
destination information must be entered manually.
DICOM Station default- Loads the default settings for DICOM
Station. The destination information must be entered manually.
Viewpoint default- Loads the default settings for Viewpoint.
If the volume contains color information, the color part of the
volume is compressed with a setting that is 5 points better
than the selected setting, e.g. Setting Mid: color compression
High, grey compression Mid
If an image / multifram cine is compressed using lossy JPEG
compression, a yellow sign (Jxx; xx = compression factor, e.g.
JH) is added to the image (but not to secondary capture
images).
If a volume is compressed using lossy, a yellow sign (Wxx; xx =
compression factor, e.g. W9) is added when reloading the
image.
The Modality Performed Procedure Step MPPS allows you to select
the Store Server and the SR Server.
Only the images sent to the selected Store Server are added to the
image list of the MPPS completed (or discontinued) message.
Note When the MPPS server is created and selected, MPPS messages
are created when an exam is started or ended.
Add a Storage Commit Server. These servers can then be selected in
the drop down list of the STORE-, STORE3D- and STR.REPORT Service.
(Fields that are available
in the worklist are taken
from the worklist, fields
that are only available in
the data base are taken
from the local data base.)
With the DICOM Structured Report it is possible to send OB, GYN,
Vascular and Cardio data.
Storage CommitThe Storage Commit drop down list contains all
currently added Storage Commit servers. The selected Storage
Commit server is used for committing the images sent to this store
server.
Combine OB & GYNIf the checkbox is enabled, the system sends the
OB- and GYN - data into one file. If not enabled the files will be sent
individually.
Include Scan Assistant DataSelect yes or no (default) from the drop
down menu.
Viewpoint defaultLoads the default settings for Viewpoint.
Select the Default Appl. from the drop down menu.
The drop down menu contains exam applications available in patient
dialog (Abdomen, OB, GYN, Cardio, Uro, Vascular, Neuro, Small Parts,
Pediatric, Ortho). The selected exam application is used for all exams
that are imported into the local archive from a remote query/retrieve
server.
Private TagsDetermines whether the private tags defined for
communication with the Viewpoint - worklist are used when querying
the worklist.
Modality Select either All or ULTRASOUND. No selection is also
possible and defaults to “all”.
Add local data
yes: Locally stored patient data and patient data from the
worklist are merged.
no: Data only contained in the worklist is used to populate the
patient data fields. No locally stored data is used.
ask: A dialog is shown whenever there is data from the worklist
and from the local database available. Depending on the
selection in the dialog, either the action described under yes or
no is executed.
Note If it is desired to load
settings from media
Internal HDD, click on the
Change folder button,
browse for the folder on
“D:\usersettings” and
then click the Load button.
group:
6. Choose the media (2) and click the Load button (3).
7. Select the appropriate file and click OK.
8. Select the desired loading procedure: Complete Backup or Click the
[+]sign next to “Complete Backup” (1) to open the content tree:
items from the “Load
Data” field to “Backup
Data” field select the [<<]
button
Note It is recommended to
“Full Backup” system
configuration data before
upgrading the software
and/or image settings
(presets). This ensures
that if settings need to be
reloaded, will be the same
ones the customer was
using prior to service.
3. Click the [+] sign and copy the desired content by clicking the [>>]
button; and so on ....
4. Confirm selection with the Load button (3).
Settings will be loaded and the ultrasound system Application
Software will restart.
Backup Full System Configuration (Full Backup)
A backup of the Full System Configuration contains the following
data:
User Settings (databases and files containing User Programs,
2D/3D/4D Presets, gray curves etc.)
System Settings (general "Setup" settings such as Language,
Time/Date format, Button configuration, Annotation settings,
Biopsy lines, Peripheral data, Video Norm, Archive configuration,
etc.)
The directory structure of the full backup data is as follows:
The sub folders have the names fbX where X is a number (e.g.,
Z:\fullbackup\fb1).
The data resides within a directory structure within these sub folders.
It is possible to move the fbX sub folders, even leaving gaps in the
numeration sequence.
However, NO change MUST be made to the contents of the fbX
folders itself, otherwise the backup data cannot be restored!
If the destination “Other drive“ is selected, the
available drives (e.g., external USB-memory stick)
can be chosen from the pull-down menu.
When the backup is saved to an external USB-device, the system has
to be informed about the removal of the hardware.
This is why every "Full Backup Save" and "Full Backup Delete" dialog
has a Stop USB Devices button.
External USB-Devices
USB sticks should not have any auto install software on it. Always
erase any software from the device first by formatting it on a desktop
PC prior to using it unless you are absolutely certain that the device is
completely blank.
Note When connecting
external USB devices, be
sure to execute Safety
Directions found in the
Voluson E-Series Basic
User Manual.
Note If an external drive
was not recognized
automatically after
connecting it, click Rescan
Drive.
Caution: Unplugging or
ejecting USB devices
without first stopping
them can cause the
system to crash and
possibly result in loss of
important data!!!
Connect USB and
Network Drives
When an external USB-storage device (such as an USB-memory stick
or an external hard disk) is connected to the Voluson E-Series, the
operating system detects the device and automatically installs a
driver. During this process, several dialogs may pop up, starting with
the “Found New Hardware“ dialog box.
The device is then accessible using the drive letter the system
assigned to it.
Disconnection of External USB-Devices
Before an external USB-device such as a memory stick can be
disconnected, the system has to be prepared the removal of the
device!
Before removing any device, you must press the Eject key on the
keyboard.
When you press the Eject key on the keyboard, the following dialog
window will be displayed:
The “Connect USB and Network Drives” window shows all USB and
Network drives that are connected to the system. Use this dialog, to
stop the USB-devices before they are physically disconnected.
To stop the external device, select it and then click the Stop Device
button.
Confirm the "‘Stop Device" dialog with OK and Close the "Connect
USB and Network Drives" window. The device can now be safely
removed.
Cleaning the Air Filters
Clean the system's air filter to ensure that a clogged filter does not
cause the system to overheat and reduce system performance and
reliability. GE recommends the filters be cleaned quarterly.
To remove the air filter reach behind the back handle and lift the filter
upwards. To clean it use a vacumn and replace.
Cleaning the Trackball
The optical trackball of the more
Motherboard Battery
The motherboard battery should be tested as a part of normal
maintenance. A CR2032 lithium coin battery (3V) is recommended by
GE for replacement.
This section is not intended to be an all-inclusive safety procedure
guide. It is only brief overview of best practices that applies to all
health care facilities and types of medical equipment. You should be
familiar with the policies and procedures of the facility where you
work AND the safety precautions and procedures described in the
manufacturer’s documentation for a particular OEM.
Electrical Safety
The system is a Class I medical device with Type BF and Type CF
isolated patient-applied parts. Only CF isolated transducers can be
used for invasive (internal) exams.
The following are warnings recommended by the manufacturer:
Grounding prevents shock hazards. The chassis is grounded with
a three wire plug and cable which must be plugged into a
grounded outlet.
Never connect the system using a power strip or extension cord.
The ultrasound system should never be connected to the same
circuit as life-support devices.
All devices that have patient contact: transducers, ECG leads and
pencil probes that are not specifically labeled as defibrillation
proof must be removed from contact with the patient before
defibrillation.
Non-medical peripherals such as printers should not be used
within 1.5 meters (5ft) of a patient unless the device is powered
with an isolated outlet on the back of the system or an isolated
transformer that meets medical safety standards; IEC 60601-1.
Wrist straps should not be worn when working on a system when
the power turned on. The +5 Vdc supply is a very-high current
supply. Use caution when troubleshooting.
Electromagnetic Interference (EMI) between wireless electronic
transmitting devices and medical equipment can cause degradation
of the ultrasound image. The system is in compliance with existing
EMI/EMC requirements. However, the use of this system in proximity
of an electromagnetic field can cause degradation of the ultrasound
image at times. Review the environment in which the system is being
used, to identify possible sources of radiated emissions. Sources of
these emissions can be from electrical devices used in the same or
adjacent room. Communication devices that transmit or receive RF
signals; cellular phones, pagers, radio, TV, or microwave transmission
equipment located nearby can cause these emissions. If EMI from an
outside source is causing disturbances, you may need to relocate your
system. Electrosurgical units (ESUs), MRI’s and many other medical
devices introduce radio frequency (RF) electromagnetic fields to the
environment. Because ultrasound imaging frequencies are in the RF
range, ultrasound transducer circuits are also susceptible to RF
interference. For example, the noise generated by an ESU in use can
easily impair or eliminate the ultrasound’s ability to capture an image.
Some measures to reduce the chance of EMI interference include:
Three-meter rule – no powered on cell phones, or pagers within
three meters of the system while in operation.
Locate the system away from other imaging equipment such as
MRI’s that produce strong electromagnetic fields.
Electrostatic Discharge ESD Precautions
Electrostatic discharge (ESD), commonly referred to as a static shock,
is a naturally occurring phenomenon. Electrical charges naturally
build up on individuals and can create static shocks. The human body
can build up a charge as high as 25,000 volts, therefore a discharge
from a system user or patient to the ultrasound system can cause
damage to the system or transducers. Digital ICs are particularly
vulnerable. Low humidity is a condition that favors the build-up of
electrostatic charge.
Note: a probe should be
connected to the system
or the system will boot up
in no mode.
Note: Do not cycle the
circuit breaker ON-OFFON in less than five
seconds. When turning
the circuit breaker off you
must wait until the
ON/OFF button is no
longer lit. The system
should be completely deenergized before turning
the circuit breaker ON
again.
Note: The E9 functions on
voltages from 100-240V
and 50 or 60Hz. If using
220 V power, a center
tapped power source is
required.
Module 7 Troubleshooting
This module covers common troubleshooting tools and procedures
for the Voluson E10 systems.
Normal Power On/Boot Sequence
The following describes the normal power on/boot sequence for the
Voluson E10 systems
The system has two power switches:
The Circuit Breaker Switch is located on the back of the system
next to the power cord plug-in. This allows to the system power
supply to power up but does not turn on the system itself.
The On/Off button is located on the user control panel at the
front of the system. This switch initates system Bootup.
Connect AC (mains) Power to the Vivid E9/Logiq E9
Before connecting AC Power to the ultrasound unit you should
perform the following preliminary checks of the power cord, voltage
levels and compliance with electrical safety requirements.
Ensure that the wall outlet is of appropriate type, and that the
Mains Circuit Breaker is turned off.
Verify that the power cable is without any visible scratches or any
sign of damage.
Verify that the on-site mains voltage is within the limits indicated
on the rating label near the circuit breaker on the rear of the
unit.
Connect the Power Cable’s to the power Inlet at the rear of the
unit and lock the plug into position with the ACC Clamp.
Sleep mode is not a
substitute for a regular
shutdown. Shutdown the
system completely at least
once a day to prevent
performance issues.
Turn System ON
Switch ON the Mains power circuit breaker at the rear of the unit. The
control panel ON/OFF button should become amber. You should also
hear a “click” sound from the relays in the AC Power supply and the
unit is ready to boot. The ON/OFFbutton will remain amber.
Press once on the ON/OFF button on the Operator Panel to boot the
unit. The ON/OFF button turns green when it is pressed.
During a normal boot sequence, you will notice that:
The unit’s ventilation fan starts on full speed, but slows down
after a few seconds.
Power is distributed to the peripherals, Operator Panel (Console),
Monitor, FEP and BEP.
Back end processor is turned ON and begins to load the software.
The Start Screen displays on the monitor.
A start-up bar indicating the time used for software loading, is
displayed on the monitor.
The software initiates and sets up the front end electronics.
The backlight in the keyboard is lit.
When the software load is complete the 2D screen is displayed
on the screen, as long as a probe has been connected, or a No
Mode screen is displayed, indicating that no probe has been
connected.
Sleep Mode
Sleep Mode is intended to reduce the boot up time (is less than 120
seconds) on portable studies. Sleep mode saves all memory content
in the hard drive and shuts down. When booting up, memory content
is then restored from the HDD.
You should collect vital system information before starting any
troubleshooting.
1. Press the Utilities key on the control console.
2. In the “Utilities” menu touch the Setup button to invoke the setup
desktop on the screen.
3. On the right side of the screen select Administration and then
click the System Info tab.
The following information should be noted:
System Type
System Serial number (also visible on label on back of the system)
Application Software version
Backup version (File name, Date of Factory Settings, Tune
version, etc.)
Additional information (e.g., Hardware ID, “Mainboard Type”,
HW configuration, etc.)
All the above information can be found in the "System Info" page:
Factory use ONLY! These
functions are not intended
for the user.
Ctrl+ Alt + D
Ctrl + F8
Shift + Ctrl + F11
Crtl + Alt + F11
Shortcuts List
Press the Ctrl + H key simultaneous to display the shortcuts list and a
description of what they do. Some functions that appear on this list
are for factory use only.
This referenced non-existant
pages in the manul. Check the
online help?
Picture is fuzzy.
Adjust the picture contrast and
picture brightness. Some SVGA
cards having an excessive video
output level will cause a fuzzy
picture at the maximum
contrast level.
Video test patterns are not
clear, bright, parallel or square.
Replace the monitor.
Monitor Troubleshooting
The following suggestions may be useful in troubleshooting monitor
malfunctions:
Load Default Monitor Settings
To load the default monitor settings:
1. Press the Utilities key on the control console.
2. In the “Utilities” menu touch the Monitor button to display the
Check the model number
and other vital
information before
ordering parts for the
system.
Module 8 Parts Replacement
This section provides procedures and information for replacing spare
parts on the E10 systems. Always follow the standard ESD and safety
procedures when replacing parts or modules. Pay close attention to
the part number when replacing parts:
Most parts are labeled with the part number.
Always replace like for like or check compatibility.
Visually inspect all parts before installing.
Some parts are different depending on BT level and/or SW.
System Layout
The following shows the basic layout of the Voluson E10 system:
This module covers adjustments that can be made to the GE E10
systems.
Control Console Positioning
For ergonomic considerations the control console can be rotated,
translated and adjusted in height.
Height adjustment: 20 cm (7.9 inch)
Translation adjustment: 20 cm (7.9 inch)
Rotation adjustment: +/- 40°
Control Console Rotation
Press the Brake button inside of the handlebar opening to
rotate/translate the console to the desired position. Press the Brake
button again in order to secure the console against uncontrolled
movement.
Control Console Height Adjustment
Height adjustment is done with the Lift UP / Lift DOWN buttons inside
of the handlebar opening.
Video Monitor
The Voluson E-Series system video monitor displays the ultrasound
images on a 23” color LCD. The LCD Flat panel monitor is adjustable in
Apodization – A weighting function used as means of reducing
side lobes in the beam.
Application Entity – A node in a DICOM network.
Back End – System block on the user interface side that
contains master controller, signal processing, image memory
and video layout, peripheral and user interface.
Beamforming – A common signal processing technique used to
enable directionally or spatially selected signals to be sent or
received from sensor arrays.
Cine – The cine mode is a series of rapidly recorded images
taken sequentially and displayed in a dynamic movie display
format.
Digital Imaging and Communications in Medicine – A medical
imaging standard for file format and network communications
protocol for file sharing between entities capable of sending
and receiving patient data and images in DICOM format.
DisplayPort – A digital display interface standard administered
by the Video Electronics Standards Association (VESA).
Doppler effect – Change in the frequency of a periodic event
(such as sound waves) due to a change in distance between the
source and the observer.
Doppler Range Gating – Range gate circuit only allows Doppler
shift data from a user specified area to be displayed as output.
Dynamic Host Configuration Protocol – A standardized
network protocol used on IP networks for dynamically
distributing network configuration parameters. IP addresses
and networking parameters are requested automatically from
a DHCP server, reducing the need to configure these settings
manually.
Electromagnetic Interference – (EMI) is when a radio
frequency (RF) transmitting device interferes with the
operation of another electronic device. In a healthcare
environment wireless EMI can cause medical equipment to
malfunction.
Extended Power Supply –Supplies power to BEP for soft
shutdown.
Front End – System block that collects data; probe interface,
transmitter/receiver, beamformer, front end controller.
Harmonics – Ultrasound method that generates images using
I2C – Inter-IC bus, a two wire serial bus for communication
between integrated circuits. Developed by Philips in the 1980’s
it is now an industry standard.
In Plane Switching – A type of thin film transistor LCD screen
that has particularly good wide viewing angle and accurate
color reproduction.
Loops – Multiframe objects (e.g. video)
M Mode – is also known as T-M mode or time-motion mode.
Ultrasound echoes are mapped to a gray scale display by
intensity. Is derived from a stationary beam.
Modality Performed Procedure Step – The modality provides
information about a performed study, the number of images
that were scanned and the status of the exam. The information
is shared between a digital modality and the PACS and RIS.
Multiplexing – Multiple signals transmitted over a single
medium.
Picture Archive and Communications Systems – DICOM
Medical imaging storage server that stores images from
diagnostic devices such as MRI, ultrasound and X-rays.
Phased Array Ultrasound (3D imaging) – Sound waves are
transmitted at different angles to obtain image.
Physio – Refers to ECG inputs.
Protocol Data Units – Message formats exchanged between
peer entities within a layer. A PDU consists of protocol control
information and user data.
PS_ON – Refers to an active low signal used with all ATX and
newer power supplies that use 20-24 pin motherboard
connector. When high all voltages except 5V stand-by are
disabled.
Run-Length Encoding – A lossless compression method
implemented by specifying the number of times a particular
intensity value is repeated.
Synthetic Aperture – An imaging method that improves
resolution and depth of ultrasound images.
Time Gain Compensation – Uses an array of sliding tabs which
control the gain, which compensates for the difference of the
strength of the ultrasound returning from varied distances to
make the ultrasound image appear uniformly lit from top to
bottom.
Thin Film Transistor – A type of LCD display that uses active
Tissue Velocity Imaging – calculates and color-codes the
velocities in tissue. The velocity is acquired by sampling of
tissue Doppler velocity values at discrete points. QRS Detect – QRS is ventricular depolarization part of a normal
EKG waveform which is easiest to detect to count a single heart
beat due to it having the highest amplitude.
Wide eXtended Graphics Array – Non standard resolution
based on XGA display standards that have been widened to
provide a wide screen aspect ratio.
ASIC – Application Specific Integrated Circuit
ADC – Analog to Digital Converter
ATCG – Real Time TGC analog Control bus
ATGC – Advanced Analog Time Gain Compensation
ATO – Automatic Tissue Optimization
BEP – Back End Processor
BEPPS – Back End Processor Power Supply
BF – Body Floating
B Mode – Brightness Mode
BTU – British Thermal Unit
CF – Cardiac Floating
CLA – Curved Linear Array (transducer)
CP – Control Panel
CW – Continuous Wave (transducer)
CMOS – Complementary Metal Oxide
CSD – Common Service Desk
CTO – Continuous Tissue Optimization
DAC – Digital to Analog Converter
DGC – Depth Gain Control (same as TGC)
DHCP – Dynamic Host Configuration Protocol
DICOM – Digital Imaging and Communications in Medicine
DIMM – Dual Inline Memory Module
DMA – Direct Memory Access
DNS – Domain Name Server
DSP – Digital Signal Processing
FPGA – Field Programmable Gate Array
FRU – Field Replaceable Unit
HDD – Hard Disk Drive
HIS – Hospital Information System
IC – Integrated Circuit
HSS – High Speed Serial bus
IEC – International Electrotechnical Commission
IPS – In Plane Switching
IT – Information Technology
LCD – Liquid Crystal Display
A unique identifier for the DIMAQ-IP host AE Title.
The alias is only used only by the ultrasound system,
and not by DICOM, the Alias makes it easier to
switch between hosts if the machine is to be used in
multiple subnets or networks.
AE Title
The AE Title of the DIMAQ-IP host.
Host Name
The full computer name of the DIMAQ-IP host.
Workgroup
The workgroup name of the DIMAQ-IP. An entry is
always required for this parameter.
DHCP
Is Dynamic Host Configuration Protocol used?
The parameter value is always either Yes or No.
Subnet Mask
The IP address of the subnet mask. The system
needs this to see other nodes on the network. If no
subnet mask is available, use 255.255.255.0
The DICOM server may
need to be configured to
recognize the ultrasound
system. The storage
device vendor needs to
know the ultrasound
system AET and port
number (104).
You can obtain this
information from the
facility network
administrator or IT
department. The service
person for the DICOM
devices may also have the
IP addresses for the
subnet mask and
gateway.
Appendix 1 Network Configuration
Worksheets
You can print out these pages to gather information when preparing
for network configuration. Most of the necessary information can be
obtained from the system administrator or IT department of the
facility.
Checklist for Configuring Ultrasound System Network
Parameters
The IP address for the gateway, which indicates
where to direct TCP/IP traffic destined for another
subnet. Not all systems require a gateway IP
address.
AE Title
The AET for the storage device.
Port
The network port that the storage device uses to
communicate with the ultrasound system.
Storage
Commitment
Does the device support storage commitment?
Archive
Is the device intended as an archive device?
Parameter
Description
Host Name
The host name of the print device.
TCP/IP
Address
The IP address of the print device.
Logical Name
The name that displays in the Presets and the film
sheet.
AE Title
The AET for the print device.
Port
The network port that the print device uses to
Except for the print device
logical names, you can
obtain the information
listed below from the
device vendor or the
facility DICOM
administrator or IT group.
An arbitrary name that is required for the
configuration but does not display in the user
interface.
AE Title
The AET for the HIS/RIS server.
Port
The network port that the HIS/RIS server uses to
communicate with the ultrasound system.
The HIS/RIS vendor needs
to know the ultrasound
system AET, which
displays on the local AEs
configuration screen
under HIS/RIS.
To complete the DICOM Print Device Configuration you will also need
to gather the following information from the device vendor:
The type of print device.
The film sheet format (for the Film Sheet Formats option; only
required if the customer plans to use a format other than the
default format).
The media it uses: blue film, clear film, or paper (for the Medium
type option).
Whether the print device or a darkroom develops the film (for
the Film destination option).
HIS/RIS Server Information
Except for the HIS/RIS server logical names, obtain the information
listed below from the device vendor or the facility DICOM
administrator or IT group.