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Pre amplifier SCU-F series

Brand:

ROHDE&SCHWARZ

Pre amplifier SCU-F series
  • Product Description
  • Main features
  • Technical parameters
    • Commodity name: Pre amplifier SCU-F series
    • Commodity ID: 1064836214726217728
    • 品牌11: ROHDE&SCHWARZ
    • 描述: The SCU-F series is a broadband preamplifier with a frequency range from 1kHz to 40GHz.
    • 品牌: ROHDE&SCHWARZ

    　　The SCU-F series are broadband preamplifiers with a frequency range from 1kHz to 40GHz. These high-performance preamplifiers increase system sensitivity, making them optimal for low-amplitude test measurements. Each preamplifier comes with calibration data and voltage standing wave ratio (VSWR) values. The SCU-F series is small in size and can be easily matched with various brackets to suit different installations.

    　　In EMI testing, the most important thing is that the overall measurement noise should be much lower than the limit line specified in the EMI measurement standard. A typical layout is shown in Figure 1. There are different ways to improve the noise, one is to use a very low loss cable with low attenuation, the other is to use an antenna with a good antenna factor, and the third is to add an external preamplifier. Or a combination of these three methods. The first two methods can only actually increase the noise power by 2-4dB, while the third method is more practical and effective. If you choose a suitable preamplifier, you can increase the noise power by more than 10dB. The SCU-F series has been carefully selected and tested for this measurement.

  • Model

    SCU-01F

    SCU-08F-32

    SCU-08F-40

    SCU-18F

    SCU-26F

    SCU-40F

    Frequency Range (Hz)

    1k – 1G

     100M - 8G

     100M - 8G

     1G – 18G

     18G - 26.5G

     26G – 40G

    Gain (dB)

    29

    32

    40

    40

    47

    47

    Noise (dB max)

    1.8

    2.5

    2.5

    3.0

    3.0

    3.0

    Flat gain (dB max)

    ±1.0

     ±2.0

     ±2.0

     ±2.0

     ±2.0

     ±3.0

    interface

    N(f)-N(f)

    SMA(f)-N(f)

    SMA(f)-N(f)

    SMA(f)-N(f)

    SMA(f)-SMA(f)

    K(f)-K(f)

    1dBCompression Point Power (dBm)

    10

    20

    20

    20

    7

    7

    Enter VSWR

    ＜2:1

    ＜2:1

    ＜2:1

    ＜2.5:1

    ＜2.2:1

    ＜2.7:1

    Output VSWR

    ＜2:1

    ＜2:1

    ＜2:1

    ＜2.5:1

    ＜2.5:1

    ＜2.7:1

    Maximum Input Power (dBm)

    13

    5

    5

    5

    5

    5

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Download

SCU-F_前置放大器1K-40G.pdf

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