Dual Trace Oscilloscope Manufacturer,Supplier and Exporter in India
Product Code : EL-TAMI-1028
Jlab Export is a leading Dual Trace Oscilloscope Manufacturer,and suppliers in India
Dual Trace Oscilloscope (code EL-TAMI-1028) is a 20 MHz dual-channel oscilloscope with a bright, sharply defined trace on an 80 x 100 mm cathode ray tube. It offers calibrated sweep speeds from 0.2 s to 0.1 µs per division, a x5 magnifier that reaches 20 ns per division, and TV triggering, for technical students and working technicians alike. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Channels | Two (dual trace) |
| Bandwidth | DC to 20 MHz |
| Display | Cathode ray tube, 80 x 100 mm, bright and sharply defined trace |
| Deflection factor | 5 mV/div to 10 V/div (as listed) |
| Vertical modes | CH1, CH2, Alt, Chop |
| Sweep speeds | 0.2 s/div to 0.1 µs/div, calibrated, ±5% |
| Sweep magnifier | x5, extending the maximum sweep speed to 20 ns/div |
| Sweep modes | Auto, triggered, single |
| Trigger synchronisation | Internal, Alt, Line, External; TV |
| Internal trigger coupling | AC coupled |
| External inputs | External trigger or external Z-axis modulation signal, through a front- or rear-panel connector and the source selector switch |
| READY indicator | Red LED at the top right of the front panel shows when the signals are synchronised |
| Construction | Rugged and lightweight |
| Quality check | Each oscilloscope is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-TAMI-1028 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab Oscilloscopes?
| Model | Bandwidth | Display | Other listed details |
|---|---|---|---|
| This oscilloscope (EL-TAMI-1028) | DC to 20 MHz | 80 x 100 mm CRT | Two channels (CH1, CH2, Alt, Chop); x5 magnifier to 20 ns/div; TV trigger; Z-axis input; READY LED |
| Dual Channel Oscilloscope | 20 MHz | 8 x 10 cm, internal graticule | 5 mV/div on both channels; X-Y operation; time base 0.2 µs/div to 0.5 s/div; TV triggering; Z modulation |
| Cathode Ray Oscilloscope | 10, 20 or 30 MHz versions | CRT | General CRO for physics and electronics labs |
| Digital Storage Oscilloscope Dual Channel | 60 MHz (as listed) | Colour TFT/LCD | Digital storage; 500 MSa/s real-time sampling; two channels |
Choose this model for a rugged 20 MHz analogue scope with chop and alternate modes, a fast magnified sweep and TV triggering. The Dual Channel Oscilloscope suits buyers who want X-Y operation listed, the Cathode Ray Oscilloscope lets you pick a 10 or 30 MHz version, and the digital storage model suits work that needs captured, stored waveforms.
What Is the Dual Trace Oscilloscope Used For?
A dual trace oscilloscope shows two signals against the same time base, so students can compare an amplifier’s input and output, measure gain and phase shift, check the timing of digital signals and watch a filter change a waveform. In Alt mode the two channels are drawn on alternate sweeps, which suits fast time bases; in Chop mode the beam switches rapidly between channels within each sweep, which suits slow time bases where alternate drawing would flicker. The x5 magnifier spreads out the rising edge of a pulse to measure rise time, the TV trigger locks the display to video signals for television servicing, and the Z-axis input brightens or blanks the trace to add timing marks.
The instrument is used in B.Sc. physics and electronics practicals, engineering and polytechnic electronics and communication labs, ITI electronics and TV mechanic workshops, and by service technicians. Typical experiments include rectifier and filter waveforms, transistor and op-amp amplifiers, RC and LC circuits, oscillators and pulse circuits. Keep the intensity moderate so the CRT phosphor is not burnt by a stationary spot, and ground the probe close to the circuit for clean high-frequency traces.
What to Specify When Ordering
- Model — this 20 MHz dual trace scope, a Cathode Ray Oscilloscope version, or a digital storage oscilloscope.
- Probes and leads — not stated in the listing; specify the number and type of probes you need.
- Mains supply — give your local supply in the enquiry.
- Quantity and signal sources — the minimum order is 10 units; add a function generator to the same enquiry if needed.
Frequently Asked Questions
What is the bandwidth of this oscilloscope?
DC to 20 MHz on two channels, with a deflection factor listed as 5 mV/div to 10 V/div.
What is the difference between Alt and Chop modes?
Alt draws each channel on alternate sweeps and suits fast time bases. Chop switches between the channels many times within one sweep and suits slow time bases.
What does the x5 magnifier do?
It expands the horizontal sweep five times, taking the fastest sweep from 0.1 µs per division to 20 ns per division for closer timing measurements.
Can it display TV signals?
Yes. TV is one of the listed trigger synchronisation options, alongside internal, alternate, line and external triggering.
What is the READY LED for?
A red LED marked READY at the top right of the front panel shows when the signals from the two channels are synchronised.
Are probes included?
The listing does not state the accessories supplied. Specify the probes you need in your enquiry so they are quoted with the oscilloscope.
Who manufactures this oscilloscope?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, makes it at its works in Ambala, Haryana, and quotes for it directly as the manufacturer.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a test and measuring instrument and lab equipment manufacturer in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The oscilloscope is produced in JLab’s own works rather than bought from a trader, so colleges, training institutes, dealers and importers buy factory-direct, each unit is visually inspected before dispatch, and repeat orders are handled by the manufacturer. The company is registered for GST under GSTIN 06AADCJ9848D1ZE and carries Legal Entity Identifier 549300DTGS77DGYD6N03. JLab exports worldwide and ships to buyers in every region — for example Malaysia in Southeast Asia, Afghanistan in South Asia, Mongolia in East Asia, Hungary in Eastern Europe and Iraq in the Middle East. Tender buyers can refer to the JLab lab tenders page.
Instruments to Use with It
- A.F. Oscillator Function Generator Cum Digital — sine and square signals to 1 MHz with a built-in frequency meter.
- A.F. Oscillator Digital — sine, square and triangular waves for amplifier and op-amp experiments.
- Pulse Generator — rectangular pulses for timing and rise-time work.
- R.F. Oscillator AM and FM — modulated RF for radio and TV servicing practice.
- Demonstration Cathode Ray Oscilloscope CRO — a sectioned CRO model for teaching how an oscilloscope works.
See the full Test and Measuring Instruments range or all Scientific Instrument products.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the quantity (minimum 10 units), the probes you need, your mains supply and the delivery city or port through the contact page.
Last updated: 9 October 2026
