The High Voltage Filter (HV Filter) is two channels filter that serve to cut of a repetitive high frequency glitches, low frequency disturbs of a High Voltage Supply's and transmission lines. Each channel has a low pass filter and monitor of the voltage and the current values. The output corresponding coefficients are 5mV/V and 5 mV/nA.

High voltage inputs:

Input connectors. - Isolated BNC.

Input impedance. - 1 GOhm.

Max. input Voltage - 500 Volt.

Typical isolation between ground and High Voltage is 3 KV.

Gain:

less then 50Hz. -30 dB/dec.

more then 100 Hz& -40 dB/dec.

Temperature coefficient. - 0,2 mV/C

Monitor outputs:

Monitor Voltage coefficient. - 5 mV/V.

Monitor Current coefficient. - 5 mV/nA.

Output impedance. - 1Kohm.

Max. output signal. - 3.3 Volt.

Power dissipation :

+ 5 Volt - 120 mA.

- 5 Volt - 57 mA.

Module is accommodated in backside of the analogue crate and has three connectors: two input connectors (isolated BNC connector) and one output connector (64 pins DIN type connector).