CDMA - DSSS Trainer with BER Measurement Manufacturer,Supplier and Exporter in India
Product Code : SCL-CE-12556
Indian Lab Suppliers supplies the CDMA - DSSS Trainer with BER Measurement (Product ID: 12556), part of the Communication Equipment range under Laboratory equipment, a Bit Error Rate (BER) measurement module for CDMA-DSSS systems, comparing a received bit stream against a locally generated PRBS-11 reference sequence and displaying key internal signals in real time via ComScope software on a host computer.
Note on naming: this board's name is very close to our CDMA - DSSS Trainer (Product ID 12555), so please confirm the exact model with our team. The source material available to us for this listing describes its BER-measurement circuitry and instrumentation in detail but does not itemize its own spreading-code, chip-rate or baseband-modulator specifications; if you need those figures, please confirm them with our team before ordering. For a closely related instrument-grade CDMA-DSSS platform with onboard BER measurement, see also our Understanding CDMA-DSSS Communication System with BER Measurement (Product ID 12519).
Quick Answer
This module measures bit error rate by comparing a received bit stream against a locally generated replica of a 2047-bit, 11-tap-LFSR PRBS-11 reference sequence, with an adjustable measurement window, automatic synchronization, cycle-slip detection and a 32-bit cumulative error counter, and lets students view key internal signals in real time on a host computer via ComScope software.
Key Features
Measures actual bit errors while a known PRBS-11 pseudorandom test sequence is transmitted · accurate BER measurement down to 10-8 · adjustable measurement window from 1,000 bits to 1,000,000,000 bits, trading off BER range against measurement duration · fast automatic synchronization · cycle-slip detection · 32-bit cumulative BER counter for long-duration measurements · 1-bit serial / 2-bit parallel input selection (I before Q, or I/Q) · ComScope software for real-time capture and display of key internal signals on a host computer.
Key Specifications
| Parameter | Detail |
|---|---|
| BER accuracy | Down to 10-8 |
| Measurement window | Adjustable, 1,000 to 1,000,000,000 bits |
| Reference sequence | PRBS-11, periodic 2047-bit maximal-length sequence, 11-tap LFSR |
| Error counter | 32-bit cumulative |
| Input format | 1-bit serial or 2-bit parallel (I before Q, or I/Q) |
| Synchronization | Fast automatic, with cycle-slip detection |
| Host software | ComScope, real-time internal signal capture and display |
| Power supply | 220V ±10%, 50 Hz / 60 Hz on request, ~2.5 VA |
Experiments
Measuring bit error rate against a known PRBS-11 reference sequence at different measurement-window lengths; observing automatic synchronization and cycle-slip detection; comparing 1-bit serial and 2-bit parallel input configurations; and capturing and displaying key internal signals in real time using ComScope software.
Where This Is Used
This CDMA - DSSS Trainer with BER Measurement is used in electronics and communication engineering education for detailed bit-error-rate analysis within CDMA-DSSS systems, complementing 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 CDMA - DSSS Trainer with BER Measurement 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
How is this different from your CDMA - DSSS Trainer (Product ID 12555)?
The two names are very close; please confirm the exact model with our team. The material available to us for this listing focuses specifically on its BER-measurement instrumentation and host-software (ComScope) capabilities.
How accurate is the BER measurement?
Down to 10-8, using an adjustable measurement window from 1,000 to 1,000,000,000 bits to trade off BER range against measurement duration.
Do you supply this equipment for institutional or export orders outside India?
Yes. Indian Lab Suppliers quotes equipment for institutional and tender buyers across export markets — see the Tenders page for documentation requirements.
Related Categories
Laboratory · Electronics Lab Equipment · Engineering Lab Equipment
Request a Quote
For pricing, bulk quantities or tender documentation on the CDMA - DSSS Trainer with BER Measurement, reach our team via Contact Us or submit your requirement through our Tenders page.
.png)
.jpg)
.jpg)
.png)