montena technology sa
Route de Montena 89
1728 Rossens
Switzerland
Tel. +41 26 411 84 84
Fax +41 26 411 17 79
Ultra-fast voltage sensors
The ultra-fast derivative voltage dividers are used to measure high voltage impulse signals into a coaxial cable. They can be inserted in the measurement chain with minimal insertion loss.
| REFERENCE | TYPE | FREQUENCY RESPONSE | MAX VOLTAGE MEASUREMENT | CONNECTORS |
| VDOT8G | V-dot (voltage) | 4.5 GHz | 20 kV for 1 ns pulse | Coaxial 7/16 |
| VDOT8GS | V-dot (voltage) | 2.4 GHz | 75 kV for 1 ns pulse | Coaxial HVM50K |
| VDOT200K | V-dot (voltage) | 1.6 GHz | 200 kV for 1 ns pulse | Coaxial HVM200K |
Passive integrator
Passive integrators are used to compensate the derivative behaviour of B-dot, D-dot and V-dot sensors. They have 1 megohm output impedance and should be directly connected to the high impedance input of the oscilloscope.
| ReFeRENCE | Type | Cut-off frequency | In / out impedance | Connectors |
| ITR200N-A | Passive integrator, T = 200 ns | 1.4 GHz | 50 Ω / 1 MΩ | input N, output BNC |
| ITR1U2-A | Passive integrator, T = 1.2 us | 1.0 GHz | ||
| ITR12U-A | Passive integrator, T = 12 us | 200 MHz |
