High precision desktop source meter
S2035H
Single-Channel Precision Source Meter
The Semight Instruments S2035H is a compact and cost-effective single channel desktop power supply/measurement unit (SMU), which has a wide range of voltage source (± 200V) and current source (± 1A DC and ± 3A pulse) functions, excellent accuracy, 6-and-a-half-bit display (minimum 1fA/100 nV display resolution), and excellent color LCD graphical user interface (GUI).
Features
High range
±200 V、±1 A(DC)、±3A (Pulse)High resolution
The minimum measurement resolution can reach 1 fA/100 nVHigh sampling rate
Supports up to 1M ADC sampling rateThreshold trigger
Hardware high-speed IO, capable of threshold triggering, enabling efficient interaction between output measurement values and user systemsFunctions and advantages
DC I-V Out capability
Voltage programming accuracy |
Range |
Programming resolution |
Accuracy (1 Year) ± (% reading+ offset) |
Typical Noise (RMS) 0.1 Hz-10 Hz |
±200 V |
100 μV |
0.03%+10 mV |
0.4 mV |
|
±40 V |
10 μV |
0.03%+2 mV |
100 μV |
|
±20 V |
10 μV |
0.03%+1 mV |
50 μV |
|
±2 V |
1 μV |
0.03%+100 μV |
10 μV |
|
±0.6 V |
100 nV |
0.03%+50 μV |
2 μV |
|
Temperature coefficient |
±(0.15 × accuracy)/℃ (0℃-18℃,28℃-50℃) |
|||
Settling time |
<50 μs (typical) |
|||
Overshoot |
<±0.1% (Typical. Normal mode. Step is 10 % to 90 % range, full range, resistive load) |
|||
Noise 10Hz-20MHz |
20V voltage source,1A resistive load, <5 mVrms |
Current programming accuracy |
Range |
Programming resolution |
Accuracy (1 Year) ± (% reading+ offset) |
Typical Noise (RMS) 0.1 Hz-10 Hz |
±3 A1 |
1 μA |
0.03% + 2 mA |
20 μA |
|
±1 A |
100 nA |
0.03% + 90 μA |
4 μA |
|
±100 mA |
10 nA |
0.03% + 9 μA |
600 nA |
|
±10 mA |
1 nA |
0.03% + 900 nA |
60 nA |
|
±1 mA |
100 pA |
0.03% + 90 nA |
6 nA |
|
±100 μA |
10 pA |
0.03% + 9 nA |
700 pA |
|
±1 μA |
100 fA |
0.03% + 200 pA |
20 pA |
|
±10 nA2 |
10 fA |
0.06% +9 pA |
600 fA |
|
±1 nA2 |
1 fA |
0.1% +3 pA |
60 fA |
|
±100 pA2 |
1 fA |
0.3% +1 pA |
30 fA |
|
Temperature coefficient |
±(0.15 × accuracy)/℃ (0℃-18℃,28℃-50℃) |
|||
Settling time |
<100 μs (typical) |
|||
Overshoot |
<±0.1% (Typical. Normal mode. Step is 10 % to 90 % range, full range, resistive load) |
1,3 A range is available only for pulse mode, accuracy specifications for 3 A range are typical.
2,Additional specification conditions: 10 PLC setting
Minimum programmable pulse width |
100 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 |
Item |
Maximums |
Maximum pulse width |
Maximum duty cycle |
1 |
0.1 A/200 V |
DC, no limit |
100% |
2 |
1 A/20 V |
DC, no limit |
100% |
3 |
3 A/6 6.6 V |
1 ms |
5% |
4 |
3 A/160 V |
400 μs |
2% |
Source |
Maximum output |
Typical rise time 1 |
Typical Settling Time2 |
Test load |
Voltage
|
160 V |
800 μs |
1.2 ms |
NO load |
5 V |
40 μs |
100 μs |
NO load |
|
Current
|
3 A~1 mA |
90 μs |
250 μs |
Full load3 |
100 μA |
120 μs |
400 μs |
Full load3 |
|
1 μA |
300 μs |
600 μs |
Full load3 |
|
10 nA |
5 ms |
10 ms |
Full load3 |
|
1 nA |
10 ms |
50 ms |
Full load3 |
|
100 pA |
100 ms |
500 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 6V maximum output
Source |
Range |
Output settling time1 |
Condition |
||
Fast2 |
Normal |
Slow |
|||
Voltage |
200 V |
<500 μs |
<1 ms |
<2 ms |
Time required to reach within 0.1 % of final value at open load condition. Step is 10 % to 90 % range |
40 V |
<200 μs |
<400 μs |
<900 μs |
||
20 V |
<60 μs |
<100 μs |
<500 μs |
||
2 V |
<50 μs |
<50 μs |
<50 μs |
||
0.6 V |
<50 μs |
<50 μs |
<50 μs |
||
Current |
3 A~1 mA |
<50 μs |
<100 μs |
<0.8 ms |
Time required to reach within 0.1 % (0.3 % for 3 A range) of final value at short condition. Step is 10 % to 90 % range |
100 μA |
<100 μs |
<150 μs |
<0.8 ms |
||
1 μA |
<1 ms |
<1 ms |
<1 ms |
||
10 nA |
<10 ms |
<10 ms |
<10 ms |
||
1 nA |
<50 ms |
<50 ms |
<50 ms |
||
100 pA |
<500 ms |
<500 ms |
<500 ms |
1,Output transition speed:Fast, Normal, Slow. Users can adjust the APFC parameters based on the load characteristics to obtain precision, and fast output characteristics
2, Slow mode is recommended for overshoot sensitive equipment, Fast mode may have overshoot on output in some condition
Setting |
Range |
NPLC |
0.00005 PLC ~ 10 PLC |
Sampling Rate |
5 sps ~ 1 Msps |
Add % of range using the following table for measurement with PLC < 1
PLC |
Range |
|||||||
0.6 V |
2 V |
6 V |
20 V |
200 V |
100 pA to 1 μA |
100 μA to 100 mA |
1 A to 3 A |
|
0.1 |
0.02% |
0.02% |
0.01% |
0.01% |
0.01% |
0.02% |
0.01% |
0.01% |
0.01 |
0.3% |
0.3% |
0.3% |
0.03% |
0.02% |
0.2% |
0.02% |
0.02% |
0.001 |
3.20% |
3.20% |
3.20% |
0.04% |
0.10% |
2.50% |
0.03% |
0.03% |
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