GE LOGIQ S7 Expert, Service Manual

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GE H
EALTHCARE
DRAFT LOGIQ™ S7 E
XPERT
/P
RO
D
IRECTION
5460683 , R
EVISION
3 DRAFT (J
UNE
25, 2014) S
ERVICE
M
ANUAL
Chapter 4 - Functional Checks 4-24
4-3-7-3 Color Flow-Mode
1.) Press CF Mode button.
2.) Increase CF Gain until noise floor shows up.
3.) Verify no vertical “streaks” of color that significantly contrasts the surrounding color.
Figure 4-22 Color Flow-Mode
4-3-7-4 Pulse Doppler Mode
Figure 4-23
1.) From Utility -> Imaging -> General, verify check on “Simultaneous”.
2.) Press B Mode button.
3.) Press PW Mode Button.
4.) Verify that system scan B/PW duplex with the activated probe.