Portable Gravimeter Circuit # 2005

( 3-23-1990 )
 

Notes:

1. Gravimeter may read up or down scale for an increase in the G-field, depending on the set control position.

2. Use gain control to set sensitivity levels.

3. Place filter on for local Galaxy responses; off for distant responses.

4. Built-in meter is roughly +/- 0.5 volts.