技术特性
●输入特性测试（交流）)测量输入电压、电流、功率、功率因数、电网频率、相位角、总谐波及0-50次各谐波分量
●输入特性测试（直流） 测量输入电压、电流．功率
●输出特性测试（交流） 测量灯电压、灯电流、灯功率
●输出启动特性测试（直流） 测量灯电压、灯电流的0-2秒内变化曲线及数据
●八窗口显示输入特性、输出特性各参数，便于比较、分析
●输入、输出电流测试频响1MHz，能够准确测量各类LED驱动电源
●输入／输出精度±(0.25% )
●测试快速，1秒钟实现输入、输出各参数测试、输入特性测试
Details:
The main technical indicators:
(1) the input characteristics
Test function:
A) AC: measuring the input voltage, current, power, power factor, frequency, phase angle, total harmonic and 0~ 50 times of each harmonic component.
B) DC: measuring the input voltage, current, power
In voltage measurement range: 0.5V ~ 300V
In the current measurement range: 1mA ~ 5.000A
In the frequency range: DC, 40Hz ~ 65Hz in bandwidth: 5kHz
(2) output characteristics
Test function:
A) flow: measuring output lamp voltage, lamp current, lamp power;
B) measuring the output voltage DC lamp, lamp, lamp power, current ripple current;
C) output in steady state characteristics test: the output voltage steady when the true effective value, frequency,current RMS, active power, power factor.
In the output starting characteristics test: measuring output starting process for 0~3 seconds peak voltage, peak current, peak current time.
In voltage measurement range: 0.5V ~ 300V
In the current measurement range: 1mA ~ 5.000A
In frequency: DC, 40Hz ~ 65Hz in narrow bandwidth: 5kHz
(3) the measurement accuracy of ± 0.1%F.S. ± 0.1% R.D
