Oscilloscope/ Demonstrator Trainer Manufacturer,Supplier and Exporter in India
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Product Code : SCL-CE-12621
Oscilloscope / Demonstrator Trainer (Product ID: 12621) is part of the Communication Equipment range within our Laboratory equipment catalog. It is an open-form, single-PCB oscilloscope in which all internal sections and controls are laid out exactly as in the block/circuit schematic, letting a trainee study a working 20 MHz dual-trace oscilloscope's internal sections directly rather than through a sealed instrument case.
Quick Answer
This trainer is a fully functional 20 MHz dual-trace oscilloscope built in open form on a single PCB, with every functional block — power supply, EHT, vertical amplifier, horizontal amplifier, timebase and trigger — laid out and labelled separately so students can trace signal flow, probe test points, and practise fault creation and rectification while learning how an oscilloscope actually works.
Key Features
Oscilloscope built in open form with all components and controls placed on a single PCB · Amplifier, timebase and channel-section signals brought out to test points · Separate, clearly identified sections for Power Supply (PS), EHT, Vertical Amplifier (VA), Horizontal Amplifier (HA), Timebase (TB) and Trigger · Fault creation and rectification facility built in for troubleshooting practice · PCB tracks printed in different colours by section for easy circuit tracing · Legend printing on the PCB for quick identification of components · Can be used as a standard 20 MHz dual-trace oscilloscope · Operating modes: Channel I, Channel II, and Channel I & II (alternate or chopped) · X-Y operation (1:1)
Key Specifications
| Vertical Deflection (Y) – Identical Channels | |
|---|---|
| Bandwidth | DC–20 MHz (-3 dB) |
| Risetime | 17.5 ns (approx.) |
| Deflection Coefficients | 12 calibrated steps, 5 mV/cm – 20 V/cm (1-2-5 sequence) |
| Accuracy | ±3% |
| Input Impedance | 1 MΩ || 30 pF |
| Input Coupling | DC – AC – GND |
| Maximum Input Voltage | 350 V (DC + Peak AC) |
| Timebase | |
| Time Coefficients | 18 calibrated steps, 0.5 µs/cm – 0.2 s/cm (1-2-5 sequence), with magnifier x5 to 100 ns/cm, variable control to 40 ns/cm |
| Accuracy | ±3% (in Cal position) |
| Sweep Output | 5 V (approx.) |
| Trigger System | |
| Modes | Automatic or Variable |
| Source | CH I, CH II, External |
| Slope | Positive or Negative |
| Coupling | AC, TV Frame |
| Sensitivity | Internal 5 mm, External 1 V (approx.) |
| Trigger Bandwidth | 30 MHz |
Where This Is Used
This oscilloscope demonstrator trainer is used in electronics and instrumentation labs to teach oscilloscope theory and fault-finding, and fits within our broader Electronics Lab Equipment and Engineering Lab Equipment ranges.
Why Buy from Indian Lab Suppliers
Indian Lab Suppliers is an India-based laboratory equipment manufacturer and exporter supplying this Oscilloscope / Demonstrator Trainer alongside its broader Communication Equipment catalog, with documentation such as a Certificate of Origin available on request for institutional and export orders.
Frequently Asked Questions
Is this a working oscilloscope or just a display model?
It is a fully working 20 MHz dual-trace oscilloscope built in open form on a single PCB, so students can both use it to view signals and study the internal circuit sections that produce the display.
Can students practise fault-finding on this trainer?
Yes, the unit includes a fault creation and rectification facility so trainees can introduce faults into the circuit and practise diagnosing and correcting them.
What sections of the oscilloscope circuit can be studied?
The power supply, EHT, vertical amplifier, horizontal amplifier, timebase and trigger sections are each laid out separately and clearly labelled, with test points for the amplifier, timebase and channel-section signals.
Related Categories
Laboratory · Electronics Lab Equipment · Engineering Lab Equipment
Request a Quote
For pricing, bulk quantities or tender documentation on the Oscilloscope / Demonstrator Trainer, reach our team via Contact Us or submit your requirement through our Tenders page.
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