Tektronix AFG31251 250 MHz 1-Channel Arbitrary Function Generator

The Tektronix AFG31251 rental Vietnam service from Lost in HCM gives engineering teams in Vietnam short-term access to this function generator, with sale and service options on request.

Tektronix AFG31251 rental Vietnam overview

The Tektronix AFG31251 rental Vietnam creates precise test signals on demand, from clean sine waves to custom shapes. So engineers can feed a circuit exactly the stimulus it will meet in service. That makes it a core partner for an oscilloscope on any bench.

This family covers Tektronix AFG31000 and AFG1000 function generators plus AWG5200 waveform generators. First, AFG1000 models suit training and general bench work. Next, AFG31000 models reach up to 250 MHz with deeper memory. Finally, AWG5200 units offer up to eight channels for advanced signal emulation.

Tektronix AFG31251 rental Vietnam: about the AFG31251

Tektronix AFG31251 rental Vietnam: tektronix AFG31251 overview

The AFG31251 provides 1 output channel and sine-wave generation up to 250 MHz. It can supply repeatable electrical stimuli for evaluating filters, amplifiers, sensor interfaces and other low-voltage circuits.

Tektronix AFG31251 rental Vietnam: specifications

Manufacturer	Tektronix
Model	AFG31251
Series	AFG31000
Output channels	1
Continuous sine frequency	1 μHz to 250 MHz
Maximum sample rate	2 GS/s
Vertical resolution	14 bits
Advanced-mode standard memory	16 Mpoints per channel
Optional memory upgrade	128 Mpoints per channel; not included unless specified
Output impedance	50 Ω
Control interface	9-inch touchscreen and front-panel controls

Confirm the delivered configuration, calibration documentation and included accessories in the quotation.

Tektronix AFG31251 rental Vietnam: measurement applications

Use the single output to inject a controlled signal while observing the circuit response with a suitable oscilloscope. Choose the waveform, load setting, amplitude and offset before enabling the output. Output amplitude limits vary with frequency and waveform; use the linked datasheet for the exact operating conditions. Advanced-mode sequencing and memory extensions should be listed explicitly in the requested configuration. Teams in Vietnam often choose Tektronix AFG31251 rental for this reason.

Tektronix AFG31251 rental Vietnam: connection schematic

AFG31251 CH1 → suitable coaxial cable → circuit input
Circuit output → rated probe → oscilloscope
Signal references → compatible circuit reference

Illustrative bench connection only, not an internal service circuit. Confirm grounding, permitted common-mode voltage, termination and signal limits in the manuals before connecting. Do not apply the schematic directly to mains or high-voltage power switching circuits.

Product images and connections

Request a quotation in Vietnam

Request a quotation for Tektronix AFG31251. Include your application, accessories and delivery requirements. Price, local availability, condition and any rental arrangement are confirmed individually.

Manufacturer references

Official Tektronix AFG31000 product information · Manufacturer datasheet. Reviewed 19 October 2026.

How the function generator works

Sample rate and resolution set the quality of an arbitrary waveform. For example, a higher sample rate places more points on each cycle, so edges stay sharp. Meanwhile, 14-bit or 16-bit resolution gives finer amplitude steps and lower distortion.

Most outputs have a 50 Ω source impedance, which matters for the level you see. For instance, a high-impedance load can show about twice the amplitude set for 50 Ω. Therefore, match the load setting to your circuit, and check multichannel timing when channels must stay in step. This applies to every Tektronix AFG31251 rental we arrange in Vietnam.

What to look for in a function generator

Function generators and AWGs differ in speed, resolution, memory, and channel count. The right choice depends on the signals your circuit needs to see. Therefore, use the points below to compare models against your test plan and your scope.

• Frequency range for your signals. Sine output here runs from 25 MHz on entry models up to 250 MHz on the AFG31000. So choose a range well above your highest test frequency to keep square and pulse edges clean.
• Sample rate and resolution. Sample rate sets how finely the generator builds each waveform. For example, AFG31000 models run from 250 MS/s to 2 GS/s at 14 bits. Meanwhile, AWG5200 units reach 5 GS/s with up to 16-bit resolution.
• Waveform memory depth. Memory sets how long or detailed an arbitrary waveform can be. AFG1000 models store up to 8,000 points, AFG31000 models 16 Mpoints standard, and AWG5200 units 2 Gsamples. As a result, long sequences need the deeper models. So, plan it early when you book a Tektronix AFG31251 rental in Vietnam.
• Channel count and sync. Single-channel models suit simple stimulus work, while two-channel models add a second linked output. However, AWG5200 units offer 2, 4, or 8 outputs, so complex multichannel setups stay in step.
• Modulation, sweep, and burst. Function generator models add built-in modes such as AM, FM, sweep, and burst. So you can check a filter response or sweep a receiver without building a custom waveform first.
• Output level and impedance. Check the amplitude range and the 50 Ω output against your load. For instance, a high-impedance input reads about double the set level, so set the load mode first.

Typical applications

Function generators sit next to oscilloscopes in labs, lines, and service benches across Vietnam. The tasks below cover most rental and purchase requests. In short, they range from simple filter checks to multichannel signal emulation for receiver design. Our Tektronix AFG31251 rental units in Vietnam ship ready for this kind of work.

• Filter and amplifier response. Engineers sweep a sine wave across a band to see gain and phase change. Then they find cutoff points, peaking, and distortion before a design goes to production.
• Sensor and ADC simulation. A generator can stand in for a real sensor, such as an encoder or a strain gauge output. As a result, teams can test firmware and ADC front ends before the real hardware arrives.
• Clock and timing tests. Pulse and square outputs act as clocks, triggers, and gate signals for digital circuits. Also, adjustable edges and duty cycle help teams check timing margins and logic thresholds.
• Power electronics and control loops. Engineers inject small signals into feedback loops to study stability in power supplies and motor drives. For example, a swept sine helps them map loop gain and phase. Rental of the Tektronix AFG31251 is available across Vietnam.
• Receiver and radar signal emulation. Multichannel AWGs replay complex baseband and IF signals for receiver and radar work. So teams can test demodulation, timing, and channel alignment with repeatable, known inputs.
• Training and production checks. Training labs and QC benches need simple, reliable sources in quantity. Therefore, entry models like the AFG1022 and AFG1062 suit that role and keep budgets modest.

Industries that use the Tektronix AFG31251 rental Vietnam

Any team that must prove a circuit works needs a reliable signal source. That is why generators appear across the sectors below. In Vietnam, many of these users are FDI plants and R&D centers serving global brands.

• Electronics manufacturing services. EMS plants in Bac Ninh, Bac Giang, and Binh Duong test boards for many global brands. Therefore, generators feed stimulus into functional test stations, and extra rental units cover production ramps. Teams in Vietnam often choose Tektronix AFG31251 rental for this reason.
• Semiconductor and IC test. Chip assembly and test sites in Vietnam need clean clocks and stimulus for device checks. In addition, high-resolution AWGs help teams test mixed-signal parts such as data converters.
• Automotive and EV electronics. Vehicle modules must handle sensor signals, noise, and supply dips. For example, teams simulate wheel speed sensors and other inputs during validation work. This matters more as Vietnam's EV and parts sector grows.
• Telecom and wireless. Makers of RF modules and network gear need repeatable baseband and IF signals. So multichannel AWGs help them test receivers, while bench AFGs supply clocks and modulation checks.
• Industrial automation. Factories in Vietnam's industrial parks run drives, PLCs, and sensors that need checks after faults. As a result, maintenance teams use generators to inject test signals and confirm each input responds. This applies to every Tektronix AFG31251 rental we arrange in Vietnam.
• Education and research. Universities and research institutes in Vietnam teach circuits and signals with hands-on labs. Therefore, they need many dependable two-channel generators at once, and rental can equip a lab for one course.

Tektronix AFG31251 rental Vietnam compared with other brands

No single generator suits every bench, so it pays to look at a few options. For example, set the Tektronix AFG31251 rental Vietnam beside the lines below and compare them. However, your frequency, channel, and memory needs should decide the final choice.

If your team already uses Tektronix scopes and software, these generators fit in with little new training. Other makers also offer strong options for this work. Even so, specs and options change over time, so confirm current specs with each maker before you compare. Specifications change, so confirm current data with each maker before you decide.

Rent or buy?

Buy a generator when it runs on the same bench every day, such as a fixed test station. Ownership also suits teams that build their own waveform libraries. However, many groups own a basic AFG and rent a high-speed AWG for big projects.

Selection tips

• Choose a sine range well above your highest test frequency. Square and pulse outputs often run lower than sine, so check those limits too. So, plan it early when you book a Tektronix AFG31251 rental in Vietnam.
• Pick an AWG when you must replay long or complex waveforms at high speed. For simple sine, pulse, and sweep tests, however, a bench AFG is usually enough.
• Count the outputs that must run together at the same time. For example, I/Q signals need two linked channels, while array or radar work may need four or eight.
• Check waveform memory against the longest record you plan to load. So a captured field signal with millions of points needs a deep-memory model, not an entry unit.
• Confirm the amplitude range into your actual load. Also, set the load mode to 50 Ω or high impedance so displayed levels match.
• Look at the software for building arbitrary waveforms. In addition, check USB or LAN remote control if the unit joins an automated test system. Our Tektronix AFG31251 rental units in Vietnam ship ready for this kind of work.

Handling and care

• Keep external voltages off the generator outputs unless the manual allows them. Otherwise, a back-driven output stage can fail, so use an injection transformer or isolation when needed.
• Wear an ESD strap when you connect cables to sensitive circuits or high-speed AWG outputs. Also, cap unused SMA and BNC connectors to keep dust and damage away.
• Allow the warm-up time listed in the manual before you make precise level or timing measurements. Then run any self-calibration or alignment routine the manual describes, especially on AWGs.
• Follow the calibration interval Tektronix recommends, which is often one year. Rental units ship with a valid calibration certificate. Also, we can arrange service through the maker or an authorized partner.
• Ship generators in padded cases with cables and adapters packed apart from the front panel. In addition, keep units dry during Vietnam's humid wet season to protect connectors. Rental of the Tektronix AFG31251 is available across Vietnam.

Frequently asked questions

Request a quote

Tell us the model, options, dates and delivery site, and we will reply with a quote. You can request a quote online or call 0902 327 669. Teams in Vietnam often choose Tektronix AFG31251 rental for this reason.