S0342C
4-Channel PXIe Precision SMU
The S0342C Precision source meter is compact and cost-effective 4-Channel PXIe Source/Measure Units (SMUs) with the capability to source and measure both voltage and current. They have Maximum ±30 V, ± 500 mA DC/Pulsed sourcing capability, supports conventional SMU SCPI commands for easy test code migration. Support Most of standards PXIe chassis, support multi-card synchronization, these features improve efficiency and lower the cost of ownership when integrating the SMUs into systems for production test.
- Easy to expand – Single channel standard pxie precision power supply, easy to expand
- Large range – Range: ± 30 V, ± 500 mA (DC/Pulsed)
- High resolution – The minimum measurement resolution can reach 100 pA/100 μV
- High sampling rate – Up to 500K ADC sampling rate
Features and Advantages
(5) function in one body
Voltage source
Current source
Ammeter
Voltmeter
Electronic load
- Three quadrants as the source: the actual polarity of output V / I follows the source setting；
- The four quadrants are loads: CC and CV cooperate. When the load is used, the polarity of the load setting is opposite to the source polarity；
Can test various equipment
Capture more measurement data
- 6.5-digit resolution: Enjoy best-in-class 6.5-digit sourcing and measurement resolution；
- 100pA / 100uV resolution: excellent measurement sensitivity；
- 500K points / second sampling rate: provide high-speed measurement, and can quickly set / digitize the rate to any waveform generator (list scan）；
Rich scanning function
Voltage Source specifications
| Voltage Programming accuracy | Range | Programming resolution | Accuracy (1 Year) ± (% reading+ offset) |
Typical Noise (RMS) 0.1 Hz-10Hz |
| ±30 V | 1mV | 0.03%+4 mV | 1000 μV | |
| ±6 V | 200 μV | 0.03%+1 mV | 100 μV | |
| Temperature coefficient | ±(0.15 × accuracy)/°C (0℃-18℃,28℃-50℃) | |||
| Channel1 | CH0 to CH3 | |||
| Output power | 3 W per channel and 6 W total | |||
| Settling time | <200us (typical) | |||
| Overshoot | <±0.1% (Typical.Normal.Step is 10 % to 90 % range, full range,resistive load) | |||
| Noise 10Hz-20MHz | 6 V voltage source, 0.5 A resistive load, <3 mVrms | |||
- Channels are isolated from earth ground but share a common LO.
Current Source specifications
| Current Programming accuracy | Range | Programming resolution | Accuracy (1 Year) ± (% reading+ offset) |
Typical Noise (RMS) 0.1 Hz-10Hz |
| ±500 mA1 | 20 μA | 0.05% + 100 μA + Vo*25 μA | 10 μA | |
| ±100 mA | 4 μA | 0.05% + 10 μA+ Vo*5 μA | 1 μA | |
| ±10 mA | 400 nA | 0.05% + 5 μA + Vo*500 nA | 100 nA | |
| ±1 mA | 40 nA | 0.05% + 500 nA + Vo*50 nA | 10 nA | |
| ±100 μA | 4 nA | 0.05% + 50 nA + Vo*5 nA | 1 nA | |
| ±10 μA | 400 pA | 0.05% + 20 nA + Vo*500 pA | 150 pA | |
| Temperature coefficient | ±(0.15 × accuracy)/°C (0℃-18℃,28℃-50℃) | |||
| Channel2 | CH0 to CH3 | |||
| Output power | 3 W per channel and 6 W total | |||
| Settling time | <300 μs (typical) | |||
| Overshoot | <±0.1% (Typical.Normal.Step is 10 % to 90 % range, full range, resistive load) | |||
- 500mA range is available only for 6V voltage range
- Channels are isolated from earth ground but share a common LO.
Voltage Measurement specifications
| Voltage Measurement accuracy | Range | Measurement resolution | Accuracy (1 Year) ± (% reading+ offset) |
|
| ±30 V | 300 μV | 0.03%+4 mV | ||
| ±6 V | 60 μV | 0.03%+1 mV | ||
| Temperature coefficient | ±(0.15 × accuracy)/°C (0℃-18℃,28℃-50℃) | |||
Current Measurement specifications
| Current Measurement accuracy | Range | Measurement resolution | Accuracy (1 Year) ± (% reading+ offset) |
|
| ±500 mA1 | 10 μA | 0.05% + 100 μA + Vo*25 μA | ||
| ±100 mA | 1 μA | 0.05% + 10 μA+ Vo*5 μA | ||
| ±10 mA | 100 nA | 0.05% + 5 μA + Vo*500 nA | ||
| ±1 mA | 10 nA | 0.05% + 500 nA + Vo*50 nA | ||
| ±100 μA | 1 nA | 0.05% + 50 nA + Vo*5 nA | ||
| ±10 μA | 100 pA | 0.05% + 20 nA + Vo*500 pA | ||
| Temperature coefficient | ±(0.15 × accuracy)/°C (0℃-18℃,28℃-50℃) | |||
- 500mA range is available only for 6V voltage range
I-V Out capability
Typical output settling time
| Source | Range | Output settling time | Condition | ||
| Fast1,2 | Normal1 | Slow1 | |||
| Voltage | 30 V | <400 μs | <1.5 ms | <2.8 ms | Time required to reach within 0.1 % of final value at open load condition. Step is 10 % to 90 % range |
| 6 V | <250 μs | <780 μs | <2.8 ms | ||
| Current | ±500 mA | <50 μs | <330 μs | <2.5 ms | Time required to reach within 0.1 % of final value at short condition. Step is 10 % to 90 % range |
| ±100 mA | <50 μs | <270 μs | <2.5 ms | ||
| ±10 mA | <50 μs | <270 μs | <2.5 ms | ||
| ±1 mA | <100 μs | <290 μs | <2.5 ms | ||
| ±100 μA | <150 μs | <5 ms | <2.5 ms | ||
| ±10 μA | <250 μs | <3 ms | <2.5 ms | ||
- Output transition speed：Fast, Normal, Slow。
- Slow mode is recommended for overshoot sensitive equipment, Fast mode may have overshoot on output in some condition