自动扫频信号发生器 台湾阳光(Sunlilab)7116C 20W 60W 100W 200W
产品简介
自动扫频信号发生器低失真率的扫描正弦波 THD ≦ 0.15%,20Hz ~ 20 kHz . *适合用来检测喇叭等电声组件的异常音。字显示电压表及频率表 全数字显示电压值及频率值,满足精密测定要求,亦比传统指针式电表更耐用、耐冲击对数扫频 可手动或自动对数扫频,起扫/止扫频率范围可依需要任意设定。
产品详细信息
Freq. Response : ≦±0.25dB, 20Hz~20 kHz. Sweep Mode : Manually or automatic log. sweep in one range. Setting spot ( random ) frequency also available. Signal : Sine wave, THD≦0.15%, (0.1% Typical.) ( 20Hz ~ 20 kHz.) Sweep Time: 0.3~40 second continuously adjustable. Frequency Counter : 4 digits display. Resolution : 1 Hz. Accuracy : ± 1 Hz. Load Impedance : ≧ 2 Ω. | Voltmeter : 3? digits , Auto-ranging. Low Range : 0.000v ~3.300v. Resolution : 0.001v High Range : 3.300v ~40.00v. Resolution : 0.01v. Accuracy : ± 0.6% of reading ± 2dgts. Dimension : 36 (L) ×27 (D) ×13 (H) cm. Net Weight : |
Built-in Amplifier output voltage : | ||||
8 Ohms | 0 ~ 12.6 V | 0 ~ 22.0 V | 0 ~ 28.3 V | 0 ~ 40.0 V |
4 Ohms | 0 ~ 9.0 V | 0 ~ 15.5 V | 0 ~ 20.0 V | 0 ~ 28.3 V |