Unlock more from your instrument
Software licenses and upgrade options let you add capability without buying new hardware — extend bandwidth, add serial-bus trigger & decode, power and signal analysis, MSO digital channels, an arbitrary generator and more. Pick your instrument series below.

Oscilloscopes
Bandwidth upgrades, serial decode, MSO, power analysis and more.

Spectrum & signal analyzers
EMI, real-time, modulation analysis, tracking generator and advanced measurement options.

RF signal generators
Frequency-range upgrades, I/Q bandwidth, pulse-train and SigIQPro waveform licenses.

Vector network analyzers
Time-domain/TDR, frequency extension and measurement software options.

Handheld analyzers
Field VNA, spectrum and signal-analysis options for the SHN and SHA handhelds.
Not sure which license you need?
Tell us your instrument model and what you want to measure — we'll point you to the exact license or upgrade and quote it. Don't see your model listed? Ask us — most Siglent instruments can be upgraded.
Frequently asked questions
Siglent license keys & upgrade options.
How does a license key work?
Most options are software licenses tied to your instrument's serial number. You receive a key, enter it in the instrument's menu, and the feature unlocks immediately — no need to return the unit.
What can I unlock?
Depending on the instrument: bandwidth upgrades, serial-bus trigger & decode (I²C/SPI/UART, CAN/CAN FD, LIN, FlexRay, 1553B, SENT, Manchester, I²S…), power and signal analysis, MSO digital channels, an arbitrary waveform generator, EMI/real-time/modulation analysis, and frequency or I/Q upgrades on RF generators.
Do any options need hardware?
Most are pure software, but a few — such as MSO (which needs a logic probe) — include hardware. These are clearly marked on each instrument's options page.
My instrument isn't listed — can it still be upgraded?
Very likely. We're adding option pages for more series (including the latest HD scopes and RF generators). Contact us with your model and we'll confirm the available licenses and price.
How do I order a license?
Open your instrument's options page, choose the license you need, and order it — or request a quote and we'll handle it, including for multiple units.
Are prices shown including VAT?
Prices on the option pages are per license. For current pricing, availability and any volume discounts, see the individual option or contact us for a formal quote.