Amplifier Type SA 3

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Item Amplifier Type SA 3
Item code
Description
Manufacturer Geophysical Resource Center
Circa
Model
Donor Geophysical Resource Center
Location Houston Geoscience Center
Serial number 4445
Taxonomy GSH483

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.

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