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Sencore auto tracker SC3100 100 mhz oscilloscope nice
Sencore Auto Tracker SC3100 100 MHz Oscilloscope, Waveform & Circuit Analyzer
This is a nice Sencore Model SC3100 Auto Tracker Oscilloscope, waveform and circuit analyzer. I plugged it into the B&K function generator you see sitting on top and you will notice the waveform on the scope. Above that the LCD freq counter compares to the one on the function generator. This seems to be all working perfectly.
We bought the contents of the repair center of a huge national electronics chain that closed, a name you know. This was in their test equipment.
This is a full featured dual trace 100 MHz scope, dmm, circuit analyzer, and more. Fantastic, really.
Here are some brochures and documents:
"Auto Tracker" Automatic 100 MHz Waveform & Circuit Analyzer
Measure DC voltage, peak-to-peak voltage, frequency, DC current, ohms, continuity - and analyze waveforms up to 100 MHz in one complete, easy-to-use instrument. The autoranged timebase and vertical attenuators, the SC3100 "AUTO TRACKER" lets you view signals without resetting controls. With an input capability from 2 mV to 2 kV, the "AUTO TRACKER" can handle any signal you need to measure. The "fiddle free" sync circuits give you hands-free analyzing all the way from sine waves to video waveforms. The Delta features let you analyze any portion of the waveform without counting graticules.
* A complete waveform and circuit analyzing system in one instrument
* Integrated measurements of all circuit parameters provides fast troubleshooting answers
* Exclusive autoranged timebase and vertical attenuators eliminate wasted time
* All functions microprocessor integrated for ease-of-use
* Auto-Tracking? digital readout of waveform voltage and frequency with one probe connection
* Full performance, 100 MHz dual trace oscilloscope
* Digital delta measurements to analyze every portion of any waveform
* Vertical Amplifiers : DISPLAY MODES: Channel A, inverted Channel A (-A), Channel B, dual trace (A&B), algebraic sum (A+B) or difference (B-A), vector (X-Y), CALIBRATION ACCURACY: ?3% at 1 kHz, FREQUENCY RESPONSE (100 MHz): AC coupled: ?3 dB of 1 kHz level from 10 Hz to 100 MHz, usable to 150 MHz, SENSITIVITY: 20 mV/div. to 200 V/div. with supplied 39G292 10X probe; 2 mV/div. to 20 V/div. with (optional) DP270 Direct Probe, MAXIMUM INPUT PROTECTION: Supplied 39G292 10X Probe: 2500 volts breakdown (DC + Peak AC)
* Horizontal Sweep : SWEEP RATES: 100 milliseconds/division to 20 nanosecond/division. Autorange automatically selects sweep rate to show approximately 2-5 cycles of waveform. ACCURACY: ?3%
* Trigger Circuits : TRIGGER SOURCE: Ch A, Ch B, AC power line, or external, TRIGGER MODES: Norm, Auto, TV
* Auto-Tracking? Digital Tests - DC Volts : DCV FUNCTION: Provides direct reading of DC voltage on selected channel, ACCURACY: ?5% ?2 digits
* Peak-to-Peak Volts : VPP FUNCTION: Provides direct reading of peak-to-peak voltage on selected channel with either X10 or direct probes, ACCURACY: ?2% ?4 counts, FREQUENCY RESPONSE: ?0.5 dB from 20 Hz to 30 MHz, less than or equal to -3 dB at 100 MHz
* AC Volts : ACV FUNCTION: Calculates RMS sinewave value from PPV measurement; dBm FUNCTION: Calculates dBm measurement from PPV sinewave measurement, referencing 1 mW across 600 Ohms (0 dBm = .7746 volts RMS)
* Frequency : Automatically displays the frequency of the signal on selected channel; RANGES: 10.00 Hz to 150 MHz; ACCURACY: 0.001% ?1 digit
* Delta Peak-to-Peak : Measures amplitude of intensified area on selected channel
* Delta Time : Measures time of intensified waveform portion
* 1/Delta Time : Converts Delta Time reading to equivalent frequency
* Delta DC Volts : FUNCTION: Measures DC voltage level of marked waveform point in respect to ground using the PPV and DCV functions; MARKER: Fully adjustable over entire range of waveform
* Digital Meter Tests : Ohms FUNCTION: Provides in- or out-of-circuit ohms; RANGES: 0.00 to 100 M Ohms; ACCURACY: 0.2% ?2 digits
* Continuity Test : Provides audible tone of continuity; RANGE: 0 to 199 Ohms. Audible tone turns on if resistance is less than 10 Ohms and turns off if resistance is greater than 15 Ohms, ?2 Ohms
* DC Current : Provides measurement of DC current; RANGES: 0.001 to 1.99 Amp; ACCURACY: 0.3% ?2 digits
* HWD Size : 7.25 x 13.75 x 15 inches (18.4 x 34.9 x 38.1 cm)
I tested this and it's working perfectly, and I am selling it with a 5 day NON-DOA warranty. If it doesn't work you may send it back for repair or replacement. But you won't have any trouble. These are typical beautiful Sencore test equipment. Gorgeous.
You get the unit, power cord, electronic copy of the user manual, and no probes cabling or other items.
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* What you get is a nice price on a used or a hard to find item. What you don't get is a new item and extensive support.
* Please don't expect extensive support and handholding from us, after all we are remarketers. We're not authorized dealers on any of those and we're not experts on this particular item, at least in most cases.
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