GE Logiq P5 User Manual

							Introduction
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Specifying measurement and display options (continued)
Displaying the
Results and
Summary
WindowsTypically, the Results Window and Summary Window are shown 
on the monitor display. If you want, you can remove them from 
the display. To remove them, select the Options tab, and then 
select Display Off. To re-display them, select Display Off.
NOTE:  Display Off removes both the Results Window and Summary 
Window from the monitor display.
Selecting cursor
sizeTo select the cursor size, select the Options tab, and then select 
Cursor Size. The system displays the following choices:
• 12 x 12
•  9 x 9
Select the size you want.
Specifying heart
rate cyclesWhen you measure heart rate, the system assumes a specific 
number of cycles are measured. You can change the number of 
cycles used in the calculation. To specify the number of heart 
rate cycles, select the Options tab, then select Heart Rate 
Cycle. The system displays a list of choices from 1 – 10. Select 
the number you want.
After you choose a number, the next time you measure heart 
rate, the system assumes you are measuring the specified 
number of cycles. That number is used when calculating the 
heart rate.
After changing patients, the system defaults to the number 
specified in the Heart Rate Cycle parameter.  
Moving the
Results WindowYou may want to change where the Results Window is 
positioned on the monitor display. To move the Results Window, 
select the Options tab, then select Move Res Win. The system 
displays the following choices:
• Left Top
• Right Top
• Right Bottom
• Left Bottom
Select the position you want.  
						

							General Measurements and Calculations
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General Instructions (continued)
The following are actions you can take while performing 
measurements.
Calculation formulas are available in the Advanced Reference 
Manual.
HINTS•  Before making measurements, to stop the acquisition of 
image data, press Freeze.
•  For measurements such as distance, to make fine 
adjustments before completing the measurements, press 
Measure to toggle between active calipers.
•  Before completing the measurement sequence, to erase 
the active measuring caliper and the current data 
measured, press Clear.
•  After the sequence is complete, to erase all data that has 
been measured to this point, but not data entered on 
worksheet pages, press Clear.
•  When there are several measurements on the display, to 
rotate through and activate previously fixed calipers, adjust 
the Cursor Select knob. After a cursor is activated, you 
can change the measurement. 
NOTE: If you want to change a trace measurement, you 
must erase it and trace again.
•  To repeat any measurement, select that measurement 
again from the Touch Panel. 
						

							Introduction
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Direction 2300002-100 Rev. 2
Erasing measurements
The following actions erase measurements from the systems 
memory: 
HINTS•  If you adjust the Trackball, unfreeze the image, or press 
Clear, the system erases all completed measurements and 
calculations on the display. Measurements and 
calculations, however, remain on the worksheets.
•  If you select New Patient, the system erases all 
measurements and calculations on the display and clears 
the worksheets.
•  If you make a new measurement that exceeds the 
maximum number of allowable measurements, the system 
erases the first (oldest) measurement and adds the new 
measurement.
•  If the second caliper is active, to erase the second caliper 
and activate the first caliper, press Clear. 
						

							General Measurements and Calculations
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Measurement and Calculation Setup
When you receive your LOGIQ 5 system, the studies and 
measurements are organized for typical work flows. If you want, 
you can change this set up. You can specify which studies are in 
each exam category, and which measurements and calculations 
are in each study. You can change the measurements that are 
available on the Touch Panel. The LOGIQ 5 allows you to 
quickly and easily set up your system so that you can work most 
efficiently. 
This section describes how to:
•  Change a study to include different measurements
•  Add a new study or measurement
•  Remove a study from an exam category
• Change measurement parameters
•  Create a measurement formula to correctly handle unit 
conversions
• Edit user-defined calculations
•  Define application-specific measurement parameters
•  Specify the default manual calc measurements for a 
selected study or folder 
						

							Measurement and Calculation Setup
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Starting Study and Measurement SetUp 
You make changes to studies and measurements in the 
Measurement & Analysis screen. To open the screen:
1.  On the Touch Panel, select Utility.
2.  On the Touch Panel, select Measure.
3.  On the monitor display, select the M & A tab.
The system displays the Measurement & Analysis screen 
on the monitor display.
 Figure 7-4. Measurement & Analysis screen
1. Selection menu: select exam 
category, study, or measurement.3. Folder or measurement: define 
studies and measurements. This 
section changes between Folder and 
Measurement, depending on what 
you select in the Selection menu. 2. Measurement menu: add and delete 
studies (folders) and measurements; 
select mode.
1
2
3 
						

							General Measurements and Calculations
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Selecting an exam category
When you open the Measurement & Analysis screen, it displays 
the exam category that was last used on the system. To select 
the exam category you want to work with:
1. Move the Trackball to highlight the exam category at the 
top of the Selection menu. 
2. Press Set.
The system displays a list of exam categories.
3. Move the Trackball to highlight the exam category you 
want.
4. Press Set.
The Selection menu lists studies and measurements for the 
selected exam category.
 Figure 7-5. Select Exam Category 
						

							Measurement and Calculation Setup
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Selecting the measurement mode
In the Measurement menu section of the Measurement & 
Analysis screen, select one of the following:
• 2D (B-Mode)
• MM (M-Mode)
•  Dop (Doppler Mode)
The Selection menu lists studies and measurements for the 
selected mode.
 Figure 7-6. Select Mode 
						

							General Measurements and Calculations
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Selecting a study or measurement
To work with a folder or measurement, you must first select it in 
the Selection menu. The Selection menu lists the studies and 
measurements for an exam category. The studies and 
measurements are organized in a hierarchy, in the same order 
that they are organized on the Touch Panel. The illustration 
below shows the highest level of the Obstetrics exam category, 
with the OB studies listed.
 Figure 7-7. Selection Menu: Exam Studies 
						

							Measurement and Calculation Setup
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Selecting a study or measurement (continued)
After you select a study, the Selection menu shows all folders 
and measurements in the study. The Folder section of the 
Measurement & Analysis screen changes, and lists the 
measurements. The Selection menu shows all measurements 
for the OB-1 exam category. 
 Figure 7-8. Selection Menu: OB-1 Exam Category 
						

							General Measurements and Calculations
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Selecting a study or measurement (continued)
The illustration below shows the Selection menu after the BPD 
measurement is selected. The Measurement section is now 
displayed, with information about the BPD measurement. 
 Figure 7-9. Selection Menu: BPD Measurement