德肯 20KV超高压差分探头PT-5120 20KV，20MHz 台湾品致探头
PT-5120 (4 档位 X300, X600, X1500, X3000)
20KV/20MHz, 超高工作电压及超高工作频率
X300, X600, X1500, X3000 共4种档位选择
54MΩ// 1.3PF, 超高输入阻抗及超小输入电容
分离式专利设计
可选购PL-10使用于数字电表当输出显示接口
Differential Voltage DC+ AC pk | 20 KV |
Bandwidth (50 Ω load -3dB) | 20 MHz(×600,×1500,×3000) |
Common Mode Voltage DC+AC pk | 20 KV |
Common Mode Voltage RMS CAT II / CAT III | 7 KV |
Attenuation (Switch able) | ×300,×600,×1500,×3000 |
Input R (Each Input) | 27 MΩ +/- 1% |
Input C (Each Input) | 2.5 PF +/- 2% |
Maximum Operation Voltage (DC+AC pk) | ‥ +/- 1.9 KV at x 300 ‥ |
‥+/- 3.9 KV at x 600 ‥ | |
‥+/- 9.7 KV at x 1500 ‥ | |
‥+/- 20 KV at x 3000 ‥ | |
Common Mode Rejection Ratio (CMRR) | 60 Hz: > 20000 : 1 |
100 Hz: > 2000 : 1 | |
1 MHz: > 600 : 1 | |
Nose (Into 50 Ω load) | 3 m Vrms |
Input Impedance (Between Input) | 54 MΩ // 1.3 PF |
Accuracy (at 20 ~ 30℃70%RH after 20 minutes) | +/- 2 %. |
Maximum Output Voltage | +/- 7.0 V. |
Power Source External | 6 V ~ 9 V DC |
