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.
