High Quality Programmable Electronic Load in 2026

Product Description

Product Picture

 

Introduction

An programmable electronic load is (or equivalent) an adjustable resistor. The actual products are generally composed of multiple electronic components, and the parameters are variable and controlled. Generally, it has a variety of power consumption load modes, such as constant resistance, constant current, constant voltage, constant power, and so on.

 

Principle

The principle is to control the conductivity of internal power MOSFETs or transistors (volume duty cycle size). Equipment that consumes electric energy by dissipating power of power transistors can accurately detect load voltage, accurately adjust load current, and simulate load short circuit. The simulated load is inductive resistive and capacitive, and the rise time of capacitive load current. The debugging and testing of general switching power supply is indispensable.

Characteristic

Multiple measurement functions, which can measure voltage, current, power, peak value, average value, minimum value and maximum value

Inputs and measurements can be viewed from the front panel.

Independent channel work

Built in pulse generator for continuous operation, pulse operation and triggering transient operation

Support parallel configuration to realize trigger input and synchronous measurement

Remote Programming Using SCPI Command Language

Certifications

Packaging & Shipping

To better ensure the safety of your goods.professional,environmentally friendly,convenient and efficient packaging services will be provided

Company Profile

Xian Efine Telecom Technology Co.,Ltd is a leading microwave waveguide components,assemblies and antenna systems manufacturer in China. Established in 2011, Efine Telecom is continually growing to meet customer's needs.

Our highly trained design engineers and manufacturing personnel can handle both standard and custom products to meet your needs.
Our in house design, manufacturing, inspection and quality control capabilities allow fast response to customer requirements.
Our standard delivery time is only half of the average western supplier's standard delivery time.
Our microwave measurement capability up to 60GHz makes us the best choice for the design and manufacturing of your components. 

TQM (Total Quality System) and SOP (Standard Operation Procedure) with ISO 9001:2017 certification, which assures WinFine Telecom's strong commitment to quality standards and customer satisfaction. We are confident we offer well-engineered, high quality products at globally competitive prices. Our mission is to satisfy our customers by providing timely and cost effective solutions without compromising quality, performance and delivery.

Our Advantages

Since 2006,Ef has become a critical supplier and partner to major companies serving the Aerospace, Radar, Defense, Medical, Communications and Specialty Test industries.

Ef's product offerings include: 
RF Isolator, RF Circulator
Coaxial Termination, Coaxial Attenuator
RF Filter, Duplexer, Triplexer 
Power Divider/Splitter, RF Combiner/Hybrid Coupler
Directional Coupler
TX RX Combiner/Splitter/Multi coupler
Waveguide to Coaxial Adapter, etc.

We offer cost-effective customized solutions in a wide range of RF and Microwave Components and Subsystems

FAQ

1. Q: Are you a manufacturer or a trading company?
Yes, we are the manufacturer. Our company has 15 years of professional experience in the field of telecommunications and can design and manufacture various microwave waveguide components, coaxial components, antennas and other telecommunications components for the global market.

2. Q: How do I place an OEM order?
A: 1. We will manufacture these products according to the mechanical drawings you provide. Some minor changes may occur during the production process to ensure that we can meet your electrical specifications. Or we can take the first set as a sample to see if it meets your specifications. After communication, the buyer and seller reached an agreement on product details, packaging, purchase quantity, unit price, delivery time, payment terms, etc.
    2. The buyer sends a formal PO (Purchase Order) or the seller sends a formal PI (proforma invoice) with detailed terms and conditions.

3. Q: How to solve the after-sales service problem?
After receiving the goods, if you have any dissatisfaction or other problems, please contact us as soon as possible, we will give you a quick response and reasonable solution.

4. Q: How long is your delivery time?
A: Usually 7-15 business days after receiving 100% payment. For bulk orders: 15-35 working days after receipt of deposit.

5. Q: How do I get samples?
A: We need to receive your payment before we can send the sample to you. After the customer confirms the order, we will reduce the sample cost. However, if you are a regular customer of ours, we can send you a sample and then deduct it from your account on the next transaction.

6. Q: What are your payment terms?
A: For small batch orders or urgent orders, you can choose PayPal, Western Union, escrow for the convenience of buyers, 100% payment before delivery; For large orders: 30%/50% of T/T as deposit, balance before shipment.

7. Q: What about the warranty?
A: We can provide a 1-year warranty.