Description

    Frequency Range:

          E8257D-513      250KHZ~13GHZ

          E8257D-520      250KHZ~20GHZ

          E8257D-521      10MHZ~20GHZUltra-high output power

          E8257D-532      250KHZ~31.8GHZ

          E8257D-540      250KHZ~40GHZ

          E8257D-550      250KHZ~50GHZ

          E8257D-567      250KHZ~67GHZ

       Analog Modulation:

          E8257D-UNX      Ultra-low phase noise performance

          E8257D-UNY      Enhanced ultra-low phase noise performance

          E8257D-UNT      AM、FMPhase Modulation and Low-Frequency Output

          E8257D-UNU      Pulse Modulation

          E8257D-UNW      Narrow Pulse Modulation

          E8257D-1EU      High output power

          E8257D-1E1       Step Attenuator