Description
Soltec 3414 Oscillograph Chart Recorder TF01630-001 Delco 4-Channel For Parts
The Soltec Model 3414 is a multi-channel oscillograph strip chart recorder manufactured by Soltec Corporation of Sun Valley, California. This unit carries part number TF01630-001 and was produced for Delco Systems Operations, the defense and aerospace instrumentation division of General Motors. It is a benchtop analog data recorder designed to produce continuous paper-strip traces of multiple analog input signals simultaneously, providing a permanent visual record of time-varying voltages.
Specifications & What's Included
- Manufacturer: Soltec Corporation, Sun Valley, CA
- Model: 3414
- Part Number: TF01630-001
- Customer/Program: Delco Systems Operations (13160)
- Number of Channels: 4 (four independent amplifier/recording modules)
- Sensitivity Range (per channel): 0.1 mV/cm, 0.2 mV/cm, 0.5 mV/cm, 1 mV/cm, 2 mV/cm, 5 mV/cm, 10 mV/cm, 20 mV/cm, 50 mV/cm, 100 mV/cm, 200 mV/cm (visible on channel panel scales)
- Per-Channel Controls: VAR, SPAN, CAL, ZERO rotary controls; NORM / REV / OFF / TRACE / ZERO mode switches
- Front-Panel Sections: Recording Time (sec/min), Event Marker (M1/M2/M3), Printer, Time Marker, Chart Speed (sec/min/hr with digital display), Trigger (Set/Level/Mode/Speed)
- Input Connectors: Four channel bays each with Signal Input and Monitor circular connectors (1 OUT, GUARD terminals labeled)
- Rear Interface: DB25 and parallel ribbon connectors visible on rear panel
- Form Factor: Benchtop enclosed cabinet
- Paper Mechanism: Roll-type paper recorder; paper roll is present and loaded in the unit
- Internal Boards: Four channel amplifier boards visible and seated in card cage; ribbon cable wiring intact
- Condition: AS-IS — sold for parts or repair only
Applications
Oscillograph strip chart recorders like the Soltec 3414 were standard data acquisition instruments in aerospace, defense, automotive, and industrial test environments from the 1970s through the 1990s. They were used wherever engineers needed a continuous, time-stamped paper record of analog signals — vibration, pressure, voltage, current, or temperature — from multiple channels at once. Delco Systems Operations used such instruments in vehicle dynamics, inertial guidance, and military systems testing. The Soltec brand was well regarded in the scientific and government-contract instrumentation market, and the Model 3414's four-channel layout with independently adjustable sensitivity per channel made it suited to comparative multi-signal recording tasks. Strip chart recorders of this type have been largely replaced by digital data acquisition systems, but they remain sought after by laboratories, collectors, and technicians maintaining period-correct test setups, as well as by parts buyers needing channel amplifier boards, paper drive mechanisms, or front-panel assemblies for other Soltec instruments.
This Soltec Model 3414 Oscillograph Chart Recorder (P/N TF01630-001) is being sold AS-IS for parts or repair. We have not tested or verified its functionality, and it is not guaranteed to be in working order. The unit is physically complete with all four channel amplifier modules present and seated in the card cage, a paper roll loaded in the mechanism, and the front-panel controls intact. The exterior shows general wear consistent with age — the enclosure has scuffs, paint loss, and surface soiling, most visible on the side and top panels. The data plate on the back has some peeling. The internal boards and wiring appear intact and undamaged from what is visible in the photos. This unit may be a useful source of channel amplifier boards, the recording mechanism, front-panel assemblies, or other components. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
Soltec |
Model: |
3414 |
MPN: |
TF01630-001 |
Type: |
Oscillograph Chart Recorder |
SKU: |
42215 |
Number of Channels: |
4 |
Form Factor: |
Benchtop |
Condition: |
As-Is / For Parts or Not Working |
Seller Notes: |
Sold AS-IS for parts or repair; includes paper roll and internal channel amplifier boards |
Country/Region of Manufacture: |
United States |
Measurement Type: |
Analog Waveform / Strip Chart Recording |
Input Type: |
Signal Input and Monitor per channel (circular connectors) |
Sensitivity Range: |
0.1 mV/cm to 200 mV/cm (per channel, visible on panels) |
Controls: |
VAR, SPAN, CAL, ZERO per channel; NORM/REV/OFF/TRACE/ZERO switches |
Chart Speed Controls: |
Sec / Min / Hr selection; digital display |
Additional Controls: |
Recording Time, Event Marker, Time Marker, Printer, Trigger |
Rear Connectors: |
DB25 and ribbon/parallel interface connectors (rear panel) |
Compatible With: |
Delco Systems Operations instrumentation systems |
Manufacturer Location: |
Soltec Corporation, Sun Valley, CA 91353 |
Condition Notes: |
Soltec 3414 Oscillograph Chart Recorder TF01630-001 sold AS-IS for parts or repair. Not tested; no functionality guaranteed. All 4 channel boards and paper mechanism present. Exterior shows wear and soiling. |