Lianxun Instruments S2024H High-Precision Benchtop Source Measure Unit 24-Channel Precision Source/Measure Unit ±4.5 V, ±10 mA (DC, pulse)

Model：S2024H Country of Origin：China

Category：SMU Source Measure Unit

Overview：

The Semight S2024H Precision Source/Measure Unit is a compact, cost-effective 24-channel benchtop source/measure unit (SMU) capable of sourcing and measuring voltage and current simultaneously, delivering up to ±4.5 V and ±10 mA (DC/pulse) output with an excellent color LCD graphical user interface (GUI).

Features

Specifications

Application Notes

Functions & Configuration

Key Features

High Range
Range: ±4.5 V, ±10 mA (DC and pulsed)
High Resolution
Minimum measurement resolution down to 10 pA / 1 μV
High Sampling Rate
Supports ADC sampling rates up to 1 MSa/s
Threshold triggering
Hardware high-speed I/O enables threshold triggering, allowing efficient interaction between measurement outputs and the user's system

Voltage specifications

Voltage accuracy	Range【1】	Setting resolution	Accuracy (1 year) 【2】 ±(% reading + offset)	Typical noise (RMS) 0.1 Hz-10 Hz
Voltage accuracy	±4.5 V	1 μV	0.02% +100 μV	5 μV
Temperature coefficient	±(0.15×accuracy specification)/℃ (0℃-18℃, 28℃-50℃)
Channel【3】	CH1 to CH24
Overshoot	<±0.1% (typical, Normal, step from 10% to 90% of range, full-scale point, resistive load test)
Noise 10Hz-20MHz	<3 mVrms, 4.5 V voltage source, 10 mA resistive load

[1] Do not connect the Guard terminal to any output, including shorting it to chassis ground or output LO, otherwise the instrument will be damaged

[2] Accuracy calculation example: when testing the accuracy of a 1V output on the 4.5V range, the tolerance is:

[3] All channel outputs are electrically isolated from earth ground, but CH1-CH12 channel outputs share a common ground (LO), and CH13-CH24 channel outputs share a common ground (LO).

Current specifications

Current accuracy	Range	Setting resolution	Accuracy (1 year) ±(% reading + offset)	Typical noise (RMS) 0.1Hz-10Hz
	±10 mA	10 nA	0.05% + 5 μA	20 nA
	±1 mA	1 nA	0.05% + 500 nA	10 nA
	±100 μA	100 pA	0.05% + 50 nA	200 pA
	±10 μA	10 pA	0.05% + 5 nA	100 pA
Temperature coefficient	±(0.15×accuracy specification)/℃ (0℃-18℃, 28℃-50℃)
Channel【4】	CH1 to CH24
Overshoot	<±0.1% (typical, Normal, step from 10% to 90% of range, full-scale point, resistive load test)

[4] All channel outputs are electrically isolated from earth ground, but CH1-CH12 channel outputs share a common ground (LO), and CH13-CH24 channel outputs share a common ground (LO)

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Lianxun Instruments S2024H High-Precision Benchtop Source Measure Unit 24-Channel Precision Source/Measure Unit ±4.5 V, ±10 mA (DC, pulse)

Voltage specifications

Current specifications

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