910-269-EN, Rev. B, June 2011
Adjusting the Pulser Receiver (Phased Array Mode) 249
• Low: 40 V
• High: 80 V
To adjust the pulser energy, use the Energy parameter.
To maximize instrument battery life and transducer life, it is recommended that
you use the Low energy setting when the application permits it.
13.3 Manual Receiver Adjustments
The EPOCH 1000 Series phased array receiver settings are found in the 1/5 > PA P/R
submenu. The receiver setup parameters are:
• Waveform Rectification
• Video Filtering
• Digital Receiver Filters
13.3.1 Waveform Rectification
The EPOCH 1000 Series phased array mode can operate in one of four different
rectification modes:
• Full (full-wave)
• Half + (half-wave positive)
• Half – (half-wave negative)
• RF (unrectified)
The RF mode is not active while operating in special software feature modes, such as
DAC mode or peak memory.
To adjust the Rectification
1. Choose Rect.
2. Use the [UP] and [DOWN] arrow keys or the adjustment knob to vary the Rect
setting.
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