B2901BL Keysight Technologies Sourcemeter

Features:

Measurement Capabilities

• Configuration supports one-channel setup
• Minimum source resolution at 10 pA /1 μV, minimum measurement resolution at 1 pA / 100 nV
• Maximum output at 21 V, 1.5 A DC
• Waveform generation (arbitrary) and digitizing capabilities from 200 μs interval

Key Features

• Measurement capabilities with an integrated 4-quadrant source 
• Color 4.3-inch display supports both graphical and numerical view modes
• Application software facilitates PC-based instrument control included at no charge
• High throughput and SCPI command supporting conventional SMU's command set

The Keysight B2901BL precision source / measure unit (SMU) is a 1-channel, compact, and cost-effective benchtop SMU with the capability to source and measure both voltage and current with high accuracy. 

The 4-quadrant source and measurement capabilities enable taking I/V measurements without configuring multiple instruments.

Source Measurement Unit (1 Channel; 1pA Resolution; 21V, 1.5A)

The Keysight B2900B/BL Series Precision Source/Measure Units are compact and cost-effective benchtop Source/Measure Units (SMUs) with the capability to source and measure both voltage and current. These capabilities make the B2900B/BL Series SMU ideal for a wide variety of IV (current versus voltage) measurement tasks that require both high resolution and accuracy.

Get rapid and accurate measurement results

The B2900B/BL Series SMU has a voltage maximum of ±210 V, a current maximum ±3 A DC, and ±10.5 A pulsed sourcing capabilities. With a precision minimum of 10 fA/100 nV sourcing and measuring resolution, a color LCD graphical user interface (GUI) and several task-based viewing modes will improve your productivity for test, debug, and characterization.

The B2900B/BL Series SMU offers superior measurement throughput and supports conventional SMU SCPI commands for easy test code migration. These features improve efficiency and lower the cost of ownership when integrating the SMUs into systems for production tests.

The B2900B/BL Series SMU consists of six models. The differentiation between the models is according to their available features: output range, number of digits displayed, measurement resolution, minimum timing interval, viewing modes, and SMU channels. These model choices make it easy for selecting the performance and price you need for your testing requirements.

The B2900B/BL Series SMU reduces measurement complexity

Performing IV measurements with conventional instruments such as voltage/current sources, arbitrary waveform generators (AWGs), switches, and voltage/current meters is complicated and confusing. It requires deep technical knowledge of both the measurement technique and the instrumentation to perform an accurate measurement.

The B2900B/BL Series SMU integrates many different sources and measurement capabilities into one compact form factor. It can operate as a seamless 4-quadrant precision voltage/current source, an electrical load, an accurate voltage/current meter, a pulse generator and an AWG. Its versatile all-in-one integrated source and measurement capabilities allow it to perform a wide variety of measurements from DC to low-frequency AC without the need to change connections or use additional equipment. Moreover, the availability of 2-channel models supports the testing of devices with up to three terminals (as long as one terminal can be tied to the circuit common).

Capture transient phenomena effortlessly

The B2900B/BL Series SMUs support a high-speed sampling measurement function that permits the capture and display of low-frequency transient phenomena. The B2901BL and B2910BL SMUs support a 200 µs (5,000 points/second) and 50 µs (20,000 points/second) sampling rate. The B2901B and B2902B SMUs support a 20 µs (50,000 points/second) sampling rate, and the B2911B and B2912B SMUs support a 10 µs (100,000 points/second) sampling rate. The maximum achievable sampling rate depends on many factors, including signal level, ambient noise, and desired resolution.

4-wire measurement capability permits accurate low resistance measurement

When measuring small resistances the innate cable resistance can create serious measurement errors. To solve this, the B2900B/BL Series SMU supports a 4-wire (also known as a remote sense or Kelvin connection) measurement function. In the 4-wire scheme, two of the connectors force current and the other two connectors measure voltage. Since the connectors measuring voltage do not have any current flowing through them, they can accurately sense the actual voltage at the DUT.

Measure large capacitive loads without oscillation

Large capacitive loads can sometimes cause SMUs to oscillate. To mitigate this, the B2900B/BL Series SMU supports a high capacitance measurement mode. The high capacitance mode enables the measurement of large capacitive loads without having to worry about SMU oscillation.