Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
Highly accurate pulse simulation
In pulse mode, the SMM3000X series supports ±10.5A pulse current output with a minimum pulse width of 50μs, which can accurately simulate the transient conditions of power devices, such as switching loss testing of GaN (Gallium Nitride) and SiC (Silicon Carbide) devices, providing strong support for the R&D and testing of power semiconductor devices.
Linear/Logarithmic Scan
The SMM3000X series supports linear/logarithmic scanning, which can output voltage or current point by point with fixed step values according to the user's preset start point to end point, and at the same time automatically measure and record the value of each point. Users can quickly verify the characteristics of diodes, transistors and other semiconductor devices at different operating points, obtain their conduction characteristic curves, and analyze and optimize the performance of the devices.
Flexible customization of sequences
The list mode supports user-defined output sequences with minimum intervals of up to 10μs, and parameter variations can be linear or non-linear, or even arbitrary values or customized sequences.The SMM3000X outputs voltage or current in sequence according to the values set in the list, and measures and records the data at the same time, which makes it suitable for irregular voltage/current variation tests or multi-segment tests, etc.
Data visualization and analysis
The SMM3000X series provides a variety of view modes such as Graph view, Roll view and Measurement result view. Users can plot real-time curves of math operation results through Graph view, display time domain waveforms of test data through Roll view, and obtain statistical views of trace statistics results through Measurement Results view. Multiple view modes provide multi-dimensional parameter analysis, so users can understand and analyze the test data more intuitively.
Highly efficient programmable
SMM3000X series is based on the advanced SCPI command set and supports communication with computer via USB and LAN interface to realize efficient and convenient remote control. Users can easily control it via Web Server or customize it with SCPI commands to meet diversified testing needs. In addition, users can also utilize socket communication technology to interact with the SMM3000X via TCP/IP protocol to easily realize remote testing and control.
| Product Model | channel number | resolution (of a photo) | Readout Resolution | maximum output | Pulse Characteristics | acquisition rate | prices |
|---|---|---|---|---|---|---|---|
| SMM3311X | 1 | 10fA/100nV | 6½ | ±210V/3.03A/31.8W | ±10.5A | 100,000 points/s | 38680 |
| SMM3312X | 2 | 10fA/100nV | 6½ | ±210V/3.03A/31.8W | ±10.5A | 100,000 points/s | 65680 |
| Product Parameters | ||||
|---|---|---|---|---|
| Maximum single output current | ±3.03A | Maximum Single Output Voltage | ±210V | |
| Maximum output power | 31.8W | channel number | 1, 2 | |
| resolution (of a photo) | 10fA/100nV | Readout Resolution | 6½ | |
| maximum output | ±210V/3.03A/31.8W | Pulse Characteristics | ±10.5A | |
| acquisition rate | 100,000 points/s | Pulse Characteristics | ±10.5A, minimum pulse width 50μs | |
| DC or Pulsed | ±210V ≤0.105A; ±21V ≤1.515A; ±6V ≤3.03A | Pulsed | ±200V ≤1.515A; ±6V ≤10.5A | |
| Current range | 10nA - 3A | Current Resolution | 10fA (source), 10fA (measurement) | |
| Voltage range | 200mV - 200V | Voltage Resolution | 100nV (source), 100nV (measurement) | |
| Voltage Programming Accuracy | 0.015% + 225μV (±200mV Range) | Voltage measurement accuracy | 0.015% + 225μV (±200mV Range) | |
| Current Programming Accuracy | 0.1 % + 100 pA (±10nA Range) | Current measurement accuracy | 0.1 % + 100 pA (±10nA Range) | |
| demonstrate | 5-inch TFT touch screen with 800*480 resolution | connector | USB Host, USB Device, LAN, Digital IO, GPIB (optional) | |
| Comparative data | SMM3000X Series | keysight B2900B Series | keysight B2901BL | Keithley 2460 | Keithley 2450 |
|---|---|---|---|---|---|
| output channel | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 |
| Number of Display Bits | 6½ | 6½ | 6½ | 6½ | 6½ |
| Maximum voltage/current/power | ±210V/3.03A/31.8W | ±210V/3A/31.8W | ±21V/1.5A/31.8W | ±100V/7A/100W | ±200V/1A/20W |
| Pulse Characteristics | Maximum pulse current±10.5A Minimum pulse width 50µs | Maximum pulse current±10.5A Minimum pulse width 50µs | not have | Maximum pulse current ±7A | not have |
| Maximum acquisition rate | 100,000 points/s | 50,000 points/s (B2901B/B2902B) 100,000 points/s (B2911B/B2912B) | 20,000 points/s | >3000 Readings/s | >3000 Readings/s |
| Programming Resolution | 100nV/10fA | 1μV/1pA (B2901B/B2902B) 100nV/10fA (B2911B/B2912B) | 1μV/100fA | 500nV/500fA | |
| Measurement resolution | 100nV/10fA | 100nV/100fA (B2901B/B2902B) 100nV/10fA (B2911B/B2912B) | 100nV/10fA | 100nV/1pA | 10nV/10fA |
| Function Summary | impulse, scanning, Listexports, limit value measurement, Output filter,Timers and Triggers, High capacitance mode, DeltaLow resistance test,Quadrangle Measurement, Mathematical Representation, Trace Buffer, Graph View, Roll View | impulse, scanning, Listlistings, Limitbeta (software), Graphview,Rollview(B2911B/B2912B). Timers and Triggers,High capacitance mode, four-wire measurement, three coaxial adapter measurement | scanning, Listlistings, Limitbeta (software), Graphview,Timers and Triggers, High capacitance mode, four-wire measurement,Triple Coaxial Adapter Measurement | impulse, scanning, Limit. trig, data statistics, Sheet view,Graph view, Histogram view four-line measurementQuicksetparadigm | impulse, scanning, list output,trig, Math, Sheet view,Graph view. four-line measurementQuicksetparadigm,Triple coaxial input connection |
| stockpile | 100,000 data points | 100,000 data points | 100,000 data points | 250,000 readings | - |
| prices | From ￥38,680 | From $9,888 | $7,130 | $11,200 | $7,280 |
- 6½ display digits (2,100,000 count)
- 100,000 points/s maximum acquisition rate
- 10fA / 100nV Minimum Programming and Measurement Resolution
- ±210V / ±3A(DC) / ±10.5A(pulsed) Maximum Output
- Supports DC, Pulse, Scan and List outputs with a minimum pulse width of 50μs.
- 5-inch touchscreen with graphical and numerical view support
