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Chapter 2. Instrument Setup
2.4.7 Using the Phantom PRF Feature
When activated, this diagnostic feature varies the PRF to identify any wrap-around signals, which are phantom echoes caused by a PRF
setting that is too high. When this feature is activated, the time-based position of the phantom echoes varies while the true echoes remain
stationary on the display screen.
In the SETUP menu, activate the CONFIG2 submenu using the joystick (
1.
2.
Use the joystick (
3.
Press the function toggle or move the joystick (
4.
After making your choice, press the center of the joystick (
46
) to select the function titled PHANTOM PRF. Press the joystick (
) to choose either ON or OFF.
).
) to deactivate the function.
) to activate this function.
USM Go Operator's Manual
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