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Attenuator for Waveform Observation Model : 00-00017A

Coaxial 50 ohm 40dB (=1/100) attenuator. 4000V output of the INS is attenuated to 40V.  Unlike the high voltage probe, the both input and output of the attenuator is of coaxial type, which eliminates probe test leads and thus allows a scope to measure the ideal waveform without overshoot on the rise time part of the pulse.

 

Features

  • Attenuates high voltage pulse of up to 4000V to 100:1.
  • Wide band attenuation of DC to 500 MHz.

 

Specifications

  • Input voltage: 4000V max.
  • Input pulse width: 50ns - 1μs
  • Attenuation ratio: 1:100 (40dB)
  • Input impedance: 50 ohm
  • Output impedance: 50 ohm
  • Frequency characteristics: DC to 500MHz (-4dB)
  • Weight: Approx. 550 g

 

Parameters Specification
Attenuation DC〜2GHz: 40dB(1/100)
DC〜0.1GHz: ±1dB
0.1GHz〜1GHz: ±3dB
1GHz〜2GHz: ±4dB
 ※at DC: 1/100±1%
Burst input

Pulse Voltage
wave condition

5000V MAX
(2500V MAX at 50Ω termination)

Defined in IEC61000-4-4

Pulse frequency ≦ 5kHz
Burst duration ≦ 15ms
Burst period ≦ 300ms
Rated input power 1.5W

Square wave input

Pulse Voltage
wave condition:
 

4000V MAX (at 50Ω termination)
Impulse noise (Square wave)
Width:10ns〜1000ns
Repetition:
60Hz max at 4000V
100Hz max at 2000V
Rated input power 20W
Input impedance 50Ω
Output impedance 50 Ω
A high input impedance port of a scope (1 MΩ) shall be terminated by a 50 Ω terminator
Operational
Environment
Temperature: 15〜30℃
Humidity : 25〜75%RH(No condensation)
Weight Approx.1350 g
Dimensions W154.5mm×D105mm×H37mm
Accessory Coaxial cable 0.5m (NMHV(P)-HN(P)) x1
Coaxial cable 1m (N(P)-BNC(P)) x1