Working Environment | |||||||
Parameters | Specifications | ||||||
Input Power | Single-phase 220V, 50Hz | ||||||
Environment | Temperature: 23±5℃; Humidity: 30~75%RH | ||||||
External magnetic field interference | Absolutely avoid | ||||||
Thermal balance time | 10 minutes | ||||||
System | |||||||
Parameters | Specifications | ||||||
System Language | Chinese or English | ||||||
Display screen | 4.5-inch 854 x 480 high-resolution IPS display | ||||||
Output | |||||||
Parameters | Specifications | ||||||
Frequency | 50Hz~400Hz((frequency step: 1Hz) | ||||||
Max. Output current | 2000mA | ||||||
current setting fineness | 1mA | ||||||
Max. Output voltage | 5V | ||||||
Voltage output accuracy | ±0.5% setting value +0.5% full value | ||||||
Stability (%/1 min) |
0.25% | ||||||
Sampling | |||||||
Current sampling | Voltage sampling | ||||||
Sampling range | Range 1 | Range 2 | Range 3 | Range 1 | Range 2 | Range 3 | |
20mA | 200mA | 2000mA | 2mV | 20mV | 200mV | ||
Sampling resolution | 0.001mA | 0.01mA | 0.1mA | 0.1uV | 1uV | 10uV | |
Display resolution | 0.1mA | 0.1mA | 1mA | 1uV | 0.01mV | 0.1mV | |
Measure accuracy | ±0.3% reading value+0.3% full value±0.1mA | ±0.3% reading value+0.3% full value±10uV | |||||
Sampling repeatability (%) | 0.50% | ±2.5% | ±1.0% | ±0.5% | |||
Functions | |||||||
Parameters | Specifications | ||||||
Qualified judgment | Upper, lower limit (Support set correspond upper and lower limit for every test point) | ||||||
Functions | Can set 1~ 6 test points at a time, automatic continuous measurement. | ||||||
Test rate | 3sec/time(for muti-point automatic test) | ||||||
Expansion interfaces | RS232, DB25 |