High precision desktop source meter
S2024H
24-Channel Precision Source Meter
The Semight Instruments S2024H is a compact and cost-effective 24 channel desktop power supply/measurement unit (SMU) that can simultaneously output and measure voltage and current, providing maximum ± 4.5V, ± 10 mA (DC/pulse) output, and excellent color LCD graphical user interface (GUI).
Features
High range
Range: ± 4.5 V, ± 10 mA (DC)
High resolution
The minimum measurement resolution can reach 10 pA/1 μV
High sampling rate
Supports up to 1M ADC sampling rate
Threshold trigger
Hardware high-speed IO, capable of threshold triggering, enabling efficient interaction between output measurement values and user systems|
Voltage programming accuracy |
Range |
Measurement resolution |
Accuracy (1 Year) ± (% reading+ offset) |
Typical Noise (RMS) 0.1 Hz-10 Hz |
|
±4.5V |
1 μV |
0.02%+100 μV |
50 uV |
|
|
Temperature coefficient |
±(0.15 × accuracy)/℃ (0℃-18℃， 28℃-50℃) |
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Settling time |
<100 μs (typical) |
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|
Overshoot |
<±0.1% (Typical. Norma mode. Step is 10 % to 90 % range, full range, resistive load) |
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|
Current programming accuracy |
Range |
Measurement resolution |
Accuracy (1 Year) ± (% reading+ offset) |
Typical Noise (RMS) 0.1 Hz-10 Hz |
|
±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 |
1 nA |
|
|
±10 μA |
10 pA |
0.05%+5 nA |
100 pA |
|
|
Temperature coefficient |
±(0.15 × accuracy)/℃ (0℃-18℃，28℃-50℃) |
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|
Settling time |
<2ms (typical) |
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|
Overshoot |
<±0.1% (Typical. Normal mode. Step is 10 % to 90 % range, full range, resistive load) |
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1, Channels are isolated from earth ground but share a common LO.
|
Minimum programmable pulse width |
250 μs |
|
Pulse width programming resolution |
1 μs |
|
Pulse width programming accuracy |
±10 μs |
|
Pulse width jitter |
2 μs |
|
Pulse width definition |
The time from 10 % leading to 90 % trailing edge as follows |
|
Source |
Maximum output |
Typical rise time1 |
Typical Settling Time2 |
Test load |
|
Voltage |
4.5 V |
100 μs |
200 μs |
NO load |
|
Current |
10 mA |
60 μs |
100 μs |
Full load3 |
|
1 mA |
800 μs |
1 ms |
Full load3 |
|
|
100 uA |
120 μs |
180 μs |
Full load3 |
|
|
10 μA |
1.5 ms |
2 ms |
Full load3 |
1, Leading edge, the time from 10 % leading to 90 % leading
2, The time required from Pulse out 0 to reach within 1 % of final value
3, Test condition: Normal, resistive load 4.5V maximum output
|
Setting |
Range |
|
NPLC |
0.00005PLC ~ 10PLC |
|
Sampling Rate |
5sps ~ 1.0Msps |
Add % of range using the following table for measurement with PLC < 1
|
PLC |
RANGE |
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|
4.5 V |
10 μA |
100 μA |
1 mA |
10 mA |
|
|
0.1 |
0.01% |
0.02% |
0.01% |
0.02% |
0.01% |
|
0.01 |
0.3% |
0.2% |
0.04% |
0.04% |
0.02% |
|
0.001 |
3.2% |
2.5% |
0.4% |
0.3% |
0.03% |
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