提交询价信息 |
发布紧急求购 |
型号 |
ZC5990B 扬声器 F0 测试仪常州中策仪器ZC5990D扬声器 F0 测试仪常州中策仪器ZC5990D扬声器 F0 测试仪常州中策仪器ZC5990D |
频率范围...................................................................................................... |
20Hz ~ 20kHz |
频率准确度........................................................................... |
±0.01%
|
测量精度....................................................................... |
0.1%±1Hz(±1 个字)
|
频率稳定性....................................................................... |
优于 100ppm
|
总谐波失真(THD+N)............................................................. |
≤0.5% (全频段)
|
zui大输出电压........................................................................ |
5Vrms
|
zui大测量电流...................................................................................... | 400mA |
工作电压.................................................................................. |
~220V±10%/0.2
|
工作环境温度................................................................................................................. |
5 ~ 40℃
|