Spectrum Analyzer 1GHz with Tracking Generator Manufacturer,Supplier and Exporter in India
Product Code : EL-DSO-10296
Jlab Export is a leading Spectrum Analyzer 1GHz with Tracking Generator Manufacturer,and suppliers in India
Spectrum Analyzer 1GHz with Tracking Generator (code EL-DSO-10296) is a swept RF spectrum analyzer covering 150 kHz to 1050 MHz, used to view signal levels, harmonics and modulation in communication and RF labs. A full-range tracking generator is built in, so the same instrument can also plot the frequency response of filters and amplifiers. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Frequency range | 150 kHz to 1050 MHz (−3 dB) |
| Centre and marker frequency readout | Digital display with 0.1 MHz (100 kHz) resolution |
| Centre frequency display accuracy | ±100 kHz |
| Marker display accuracy | ±(0.1% of span + 100 kHz) |
| Frequency stability | Drift below 150 kHz per hour |
| Scan width | Zero scan (0 Hz/div), and 100 kHz in a 1-2-5 sequence |
| Scan width accuracy | ±10% |
| Resolution bandwidth (IF, −3 dB) | 20 kHz and 250 kHz |
| Video bandwidth | 400 kHz (video filter) |
| Sweep time | 23 ms, fixed |
| Amplitude range | −100 dBm to +13 dBm |
| Screen display range | 80 dB (10 dB/div) |
| Reference level | −27 dBm to +13 dBm in 10 dB steps |
| Reference level accuracy | ±2 dB |
| Average noise level | −103 dBm (250 kHz RBW) |
| Frequency response | ±2 dB (relative to 250 MHz, 10 dB attenuation) |
| Spurious responses | Below −75 dBc (third-order intermodulation, two signals at −27 dBm spaced more than 3 MHz apart) |
| Harmonic distortion | Below −75 dBc (2nd and 3rd harmonics) |
| Absolute amplitude accuracy | ±2.5 dB |
| Input impedance and connector | 50 ohms, BNC |
| Input attenuator | 0 to 40 dB in four 10 dB steps; accuracy ±2 dB per 10 dB step |
| Maximum input level | +10 dBm with 0 dB attenuation; +20 dBm with 20 dB attenuation; DC 25 V |
| Tracking generator | Built in, full range, 150 kHz to 1050 MHz |
| Tracking generator output level | −50 dBm to +1 dBm, in 10 dB steps with fine control |
| Tracking generator output attenuator | 0 to 40 dB in four 10 dB steps; accuracy ±1 dB |
| Tracking generator output flatness | ±1.5 dB |
| Tracking generator output impedance | 50 ohms, BNC female |
| Demodulator | AM/FM demodulator built in; earphone output, load impedance above 8 ohms |
| Display | 6 inch CRT with 8 x 10 div internal graticule; trace rotation adjustable on the front panel |
| Power supply | 220 V AC ±10%, 50 Hz; consumption approx. 25 W |
| Weight | Approx. 7.0 kg |
| Dimensions | 280 (L) x 390 (B) x 130 (H) mm |
| Quality check | Each analyzer 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-DSO-10296 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Spectrum Analyzer with Tracking Generator Used For?
Where an oscilloscope shows voltage against time, a spectrum analyzer shows signal amplitude against frequency, so every carrier, harmonic and spurious tone in a signal appears as its own peak with its level read in dBm. In communication engineering and RF labs of engineering colleges and polytechnics, and on radio service benches, it is used to check an oscillator or transmitter stage for harmonics and spurious tones, compare signal strengths across a band and look at the sidebands of a modulated carrier.
With its tracking generator the instrument also works as a simple scalar network analyzer, tracing the gain or loss of a filter, amplifier, attenuator or cable across frequency — the classic way to show a band-pass filter’s passband or an amplifier’s roll-off in a practical class.
What to Specify When Ordering
- Quantity — how many analyzers the lab or project needs.
- Other RF bench instruments — a signal generator or frequency counter from the list below is a separate item that can be quoted on the same enquiry.
- Tender and consignment details — any tender reference and the packing or labelling the shipment needs.
Frequently Asked Questions
What does the tracking generator do?
It produces a test signal that moves in step with the analyzer’s sweep, so a device connected between the generator output and the analyzer input shows its frequency response on screen. Its level is set from −50 dBm to +1 dBm in 10 dB steps with fine control, and the output is 50 ohms on a BNC female socket.
Which resolution bandwidths are available?
Two IF bandwidths, 20 kHz and 250 kHz, plus a 400 kHz video filter. The narrower setting separates signals that sit close together and lowers the displayed noise; the wider one suits wide spans. The average noise level is −103 dBm with the 250 kHz bandwidth.
Can it demodulate AM and FM signals?
Yes. An AM/FM demodulator is built in and its audio output drives earphones with a load impedance above 8 ohms, which is useful for identifying a broadcast or a modulated test signal by ear.
How accurate is the frequency readout?
The centre frequency reads to ±100 kHz and the marker to ±(0.1% of span + 100 kHz), with a drift below 150 kHz per hour. For a more precise frequency reading, use a frequency counter.
What input level can it accept?
Up to +10 dBm with the input attenuator at 0 dB, or +20 dBm with 20 dB of attenuation switched in, and no more than 25 V DC on the 50-ohm BNC input.
How does it differ from the 3.3GHz Color Spectrum Analyzer for EMI?
That model is developed for EMI testing, with quasi-peak and average detection, a 5.7 inch colour screen and a range up to 3.3 GHz. This analyzer covers 150 kHz to 1050 MHz and uses a 6 inch CRT display.
What should an export quotation request contain?
The quantity, the destination country and the port or city of delivery, the delivery terms you prefer (for example FOB or CIF), any packing or labelling needs and, for a tender, its reference.
Who manufactures this spectrum analyzer?
Jain Laboratory Instruments Pvt Ltd (JLab) builds it at its works in Ambala, Haryana, India, and supplies it direct as the manufacturer.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, an Indian maker of electronics and communication lab equipment and test instruments, incorporated in 2017 and located on Hargolal Road, Ambala, Haryana. The analyzer comes from JLab’s own works rather than from a trading house, so engineering colleges, training institutes, dealers and importers buy it straight from the factory and come back to the same source for repeat orders and spares. JLab is registered under CIN U29309HR2017PTC069123 and holds MSME Udyam registration UDYAM-HR-01-0003849 (manufacturing enterprise). JLab exports worldwide and ships to buyers in every region — for example Cameroon in Central Africa, Indonesia in Southeast Asia, Tajikistan in Central Asia, Eswatini in Southern Africa and South Korea in East Asia. Tender buyers can find details on the JLab lab tenders page.
Related RF and Test Instruments
- 3.3GHz Color Spectrum Analyzer for EMI — developed for EMI tests, with quasi-peak and average detection.
- Real Time Spectrum Analyzer — real-time RF analysis with density and spectrogram displays.
- Rf Signal Generator 100Khz -150Mhz — a sine and AM signal source for laboratory use.
- Frequency Counter 2.4GHz — a two-channel counter with an 8-digit LED display.
- Digital Storage Oscilloscope — the dual-channel DSO offered in 100, 200 and 300 MHz versions, for time-domain views of the same signals.
See the Spectrum Analyzer range, the Digital Storage Oscilloscopes section where this model is filed, or all Electronics Lab Equipments.
Request a Quote
For a quotation, send an enquiry with the Add To Cart button on this page or use the contact page; give the number of analyzers, any other instruments you want quoted with them and the delivery destination.
Last updated: 22 October 2026
