Reliable local stock of function generators and synthesisers
Need a dependable signal source for lab work, hardware validation or classroom labs? Communica stocks a broad selection of function generators and direct digital synthesis (DDS) modules suited to prototyping, electronics labs and production test benches. Buying locally reduces lead times, lets you collect from branches in Samrand, Pretoria or Cape Town, and ensures you receive VAT invoices for procurement and education reimbursements.
Why buy from a South African supplier
Local availability matters: quicker swaps when a unit is needed for a deadline, easier credit-account quotes for departmental purchases, and faster access to compatible accessories like probes and calibration leads. Check stock levels and branch pickup options to minimise downtime.
- Immediate collection from Samrand head office (where stock often replenishes first).
- Account quoting and VAT invoicing for institutions and procurement teams.
- Accessory bundles: probes, BNC cables, DC power supplies and dedicated enclosures.
Typical models and form factors
From bench-grade arbitrary waveform generators to compact benchtop function generators and module-level DDS boards, choose by frequency range, waveform fidelity, sample rate and modulation capabilities. For student labs a compact 1-30MHz function generator with TTL sync is often ideal; for RF work prefer devices with 100MHz+ bandwidth and low phase noise.
Compare categories and brand options in our collections to match performance to budget: shop by category, or browse brands and modules at shop by brand.
Quick spec comparison table
Use this compact table to shortlist devices before comparing datasheets.
| Type | Freq Range | Waveforms | Best for |
|---|---|---|---|
| Compact Function Gen | 1Hz-30MHz | Sine, Square, Triangle, Pulse | Student labs, hobby prototypes |
| Arbitrary Waveform Gen | DC-100MHz+ | AWG, Modulation, Sweep | Advanced labs, signal design |
| DDS Module | DC-50MHz | High stability sine, TTL sync | Embedded projects, custom rigs |
If you need help selecting between models, our team can compare specs and suggest accessory bundles - request a quote or arrange a product demo at the Samrand branch. See branch hours and collection details: branches & trading hours.
