GE Ultrasonic USM Go Operator's Manual page 67

2.4.8 Selecting a Rectification Mode (cont.)
In the ACQUIRE menu, activate the RECEIVER submenu using the joystick (
1.
2. Use the joystick (
NEG HALFWAVE - Shows the negative component of the RF signal but displays it in a positive orientation.
•
POS HALFWAVE - Shows the positive component of the RF signal.
•
FULLWAVE - Shows the positive and negative halves of the RF wave, but both are oriented in the positive direction.
•
RF - Shows the echo with no rectification.
•
3. Press the function toggle or move the joystick (
4. After completing your selection, move the joystick up or down (
USM Go Operator's Manual
) to select the function titled RECTIFY. The following options are available:
) to select the desired rectification method.
).
) to navigate away from this function.
Chapter 2. Instrument Setup
49