The MP640A is branch that provides an attenuated sample of a signal to a port for analysis without perturbing the main signal.

The maximum allowable input power is 16 W.

• Attenuation
  -input terminal to attenuated terminal
  - 40 dB ±1 dB at 100 MHz

• Attenuation characteristics
  - ±0.5 dB (DC to 300 MHz)
  - ±1.0 dB (300 to 1000 MHz)
  - ±1.5 dB (1000 to 1700 MHz)

• Insertion loss
  - ≤0.2 dB (DC to 300 MHz)
   - ≤0.5 dB (300 to 1000 MHz)
  - ≤1.0 dB (1000 to 1700 MHz)