491C

Technical Characteristics

• Phase

  single

• Operating Ac Frequency In Hertz

  50.0 minimum 2nd voltage

• Installation Design

  top of cabinet/counter

• Operating Temp Range

  not rated

• Inclosure Type

  encased

• Average Life Measurement

  not rated

• External Ac Operating Voltage In Volts

  230.0 nominal 2nd voltage

• Signal Voltage Rating Per Channel

  not rated

• Shock Resistance Rating In Gravitational Units

  not rated

• Basic Shape Style

  rectangular or square

• External Ac Operating Voltage In Volts

  115.0 nominal 1st voltage

• Indicator Device Type And Quantity

  1 meter

• Entry Date

  91-02-20

• Overall Height

  5.500 inches nominal

• Impedance Rating Per Channel

  50.000 ohms input channel err-100

• Frequency Per Channel

  2.0 gigahertz minimum operating channel err-100

• Average Power Rating Per Channel

  1.0 megawatts input

• Maximum Continuous Operating Time In Hours

  not rated

• Functional Classification

  aa-11.5

• Operating Ac Frequency In Hertz

  50.0 minimum 1st voltage

• Overall Width

  16.750 inches nominal

• Control Type

  local

• Operating Ac Frequency In Hertz

  60.0 maximum 1st voltage

• Vibration Resistance Range In Hertz

  not rated

• Impedance Rating Per Channel

  50.000 ohms output channel err-100

• Operating Ac Frequency In Hertz

  60.0 maximum 2nd voltage

• Operating Control Method

  manual

• Attenuation In Decibels

  not rated

• Special Features

  t.o. 33a1-2-74-1/-11

• Connection Type And Location

  receptacle, power front

• Overall Gain

  30.0 decibels

• Circuit Construction Type

  electron tube

• Average Power Rating Per Channel

  1.0 watts output

• Maximum Operating Altitude Rating

  not rated

• Frequency Per Channel

  4.0 gigahertz maximum operating channel err-100

• Environmental Protection

  general purpose

• Overall Length

  18.375 inches nominal

• Connection Contact Type And Quantity

  2 receptacle, power external