Avtech AVR-3HG-B, Instructions Manual

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are readily available from http://www.digikey.com and other distributors.)
3. Turn on the AVR-3HG-B. The main menu will appear on the LCD.
4. To set the AVR-3HG-B to trigger from the internal clock at a PRF of 1 kHz:

The arrow pointer should be pointing at the frequency menu item. If it is not,
press the MOVE button until it is.

Press the CHANGE button. The frequency submenu will appear. Rotate the
ADJUST knob until the frequency is set at 1 kHz.

The arrow pointer should be pointing at the “Internal” choice. If it is not, press
MOVE until it is.

Press CHANGE to return to the main menu.
5. To set the delay to 1 us:

Press the MOVE button until the arrow pointer is pointing at the delay menu item.

Press the CHANGE button. The delay submenu will appear. Rotate the ADJUST
knob until the delay is set at 1 us.

The arrow pointer should be pointing at the “Normal” choice. If it is not, press
MOVE until it is.

Press CHANGE to return to the main menu.
6. To set the pulse width to 1 us:

Press the MOVE button until the arrow pointer is pointing at the pulse width menu
item.

Press the CHANGE button. The pulse width submenu will appear. Rotate the
ADJUST knob until the pulse width is set at 1 us.

The arrow pointer should be pointing at the “Normal” choice. If it is not, press
MOVE until it is.

Press CHANGE to return to the main menu.
7. At this point, nothing should appear on the oscilloscope.
8. To enable the output:
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