Equipment Model: OPT-5V1mA
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| Project index | Parameter index |
|---|---|
| Input Power | AC 220V ±10% / 50Hz |
| Resolution | AD：16bit；DA：12bit |
| Input Resistance | ≥1MΩ |
| Input Power | 71mW |
| Channel Features | Constant Current Source and Constant Voltage Source with Independent pairs of Closed-loop Structure |
| Channel Control Mode | Independent Control |
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| Project index | Parameter index | |
|---|---|---|
| Voltage | Per Channel Voltage Range | Charge：10mV~5V；Discharge：10V~5V |
| Lower discharge voltage | 0V | |
| Accuracy | ± 0.1% of FS | |
| Stability | ± 0.1% of FS | |
| Current | Per Channel Current Range | Charge：0.002mA~1mA；Discharge：0.002mA~1mA |
| Accuracy | ± 0.1% of FS | |
| Stability | ± 0.1% of FS | |
| Power | Per Channel Output Power | 5mW |
| Stability | ± 0.2% of FS | |
| Time | Current Response Time | The Current gets to 1A Hardware Response Time is 20ms |
| Step Time Range | 1s≤Single Step Time Range≤365*24 h， Time Form Support 00：00：00(h、min、s) |
|
| Data Recording | Record Condition | Time△t：（1s ~60000s） |
| Voltage△U：（5mV~5V） | ||
| Current△I：（0.002mA~1mA） | ||
| Record Frequency | 1Hz | |
| Charge | Charge Mode | Constant Current Charge、Constant Voltage Charge、 Constant Current and Constant Voltage Charge |
| End Conditon | Voltage、Current、Relative Time、Capacity | |
| Discharge | Discharge Mode | Constant Current Discharge |
| End Conditon | Voltage、Current、Relative Time、Capacity、 | |
| Cycle | Loop Measure Range | 1~65535 times |
| Max Steps Per Loop | 254 | |
| Nested Loop | Nested loop Function，Max Support 3 Layers | |
| Protection | Software Protection | Power-down Data Protection |
| Off-line Testing Function | ||
| Setting Protection Condition，Setting Parameter：Low Voltage limit、Upper Voltage limit、Low Current limit、Upper Current limit、Delay Time |
||
| Hardware Protection | Additional Anti-reverse Protection Model | |
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| Project index | Parameter index |
|---|---|
| Voltage and Current Testing Sample | 4-wire connecting |
| Noise | <80dB |
| Database | MySQL Database |
| A Means of Communication of Upper Machine | TCP/IP Protocol |
| Data Output | EXCEL、TXT、Graph |
| Communication Interface | Ethernet Port |
| Operation system | Win7/xp only |
| Per Unit Main Channels No. | 8 |
| Dimensions | 3U，482.6*378*130(mm) |
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Equipment Working Environment
| Project index | Parameter index |
|---|---|
| WorkingTemperature Range | 0℃~40℃ |
| StorageTemperature Range | -10℃~50℃ |
| Working Environment Relative Humidity Range |
≤70% RH |
| Storage Environment Relative Humidity Range |
≤80% RH |
