Amplifier Type SA 3
|Item||Amplifier Type SA 3|
|Manufacturer||Geophysical Resource Center|
|Donor||Geophysical Resource Center|
|Location||Houston Geoscience Center|
Amplifier Type SA-3 (GSH483)is a playback of the analog signal from the tape to check each channel on the oscilloscope. It played back each channel one at a time for as many channels available. Usually 24 channels. It was used to insure all the signals were recorded correctly before moving to the next shot.