Imaging Parameter 15) - GE Logiq 500 User Manual

Custom Display
Page 14 of 18 (Imaging Parameter 14) (cont'd)
Display Spectrm Ref. Value
Choose the default setting for the display of the Doppler velocity increments on the
spectrum.
On
Off
Spec. Inv in Triplex EC
Choose the default setting for the color scale bar when Doppler spectrum is inverted.
Independent
Simultaneous
Page 15 of 18 (Imaging Parameter 15)
PWD HPRF EC, UP
Choose the default setting for the HPRF selection in PWD Mode.
On or Off.
PWD Base Line [%] EC, R
Choose the default percentage value for forward pulsed Doppler spectrum display.
Percentage from –75% to +75% in 25% increments (0 is 50% forward and 50%
reverse).
CWD Base Line [%] EC, R
Choose the default percentage value for forward continuous wave Doppler spectrum
display.
Percentage from –75% to +75% in 25% increments (0 is 50% forward and 50%
reverse).
CWD Non-aliasing mode
Choose how to process the CWD signal for aliasing.
Off
On
CFM Capture Interval [s]
Choose the default value (time) for the CFM capture interval.
Off
1/2
1
2
ECG
14–40
EC
Only Doppler velocity reference scale is displayed.
Only Doppler velocity maximum value is displayed.
The color scale bar remains the same when the Doppler spectrum is
inverted.
The color scale bar inverts when the Doppler spectrum is inverted.
EC
Non-aliasing mode off.
Increase signal to noise ratio to reduce aliasing.
EC, R
No time interval update.
Update at .5 second intervals.
Update at 1 second intervals.
Update at 2 second intervals.
Update synchronized with ECG signal.
LOGIQ 500 Basic Users Manual
2233658–100 Rev. 0