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HP 8490D Coaxial Fixed Attenuator |
The HP 8490D coaxial fixed attenuator provides precision attenuation,
flat frequency response, low SWR over broad frequency range at a low
price. The attenuator is available in nominal attenuations of 3 dB and
6 dB, also 10 dB increments from 10 dB to 40 dB. This attenuator is
swept-frequency tested to ensure they meet specifications at all
frequencies. Calibration points are provided on a nameplate chart
attached to each unit.
Frequency Range: DC to 50 GHz Connector (m, f): 2.4 mm SWR maximum dc to 26.5 GHz: 1.15 (1.08 Opt 040 only) 26.5 to 40 GHz: 1.25 (1.15 Opt 040 only) 40 to 50 GHz: 1.45 (1.25 Opt 040 only) Power: 2W average, 100 W peak Attenuation Accuracy 3 dB (Opt 003) DC to 26.5: +0.9 (-0.5 Opt 040 only) 26.5 to 50: +1.8 (-0.5 Opt 040 only) 6 dB (Opt 006) DC to 26.5: +0.9 (-0.6 Opt 040 only) 26.5 to 50: +1.8 (-0.6 Opt 040 only) 10 dB (Opt 010) DC to 26.5: +0.9 (-0.6 Opt 040 only) 26.5 to 50: +1.3 (-0.6 Opt 040 only) 20 dB (Opt 020) DC to 26.5: +1.3 (-0.8 Opt 040 only) 26.5 to 50: +1.7 (-0.8 Opt 040 only) 30 dB (Opt 030) DC to 26.5: +1.3 (-0.8 Opt 040 only) 26.5 to 50: +1.7 (-0.8 Opt 040 only) 40 dB (Opt 040) DC to 26.5: +1.5 (-0.8 Opt 040 only) 26.5 to 50: +2.5 (-0.8 Opt 040 only)
HP 8490D Coaxial Fixed Attenuator Opt 003 3 dB attenuation Opt 006 6 dB attenuation Opt 010 10 dB attenuation Opt 020 20 dB attenuation Opt 030 30 dB attenuation Opt 040 40 dB attenuation
Page Updated: Thursday June 19 16:17:36 UTC 1997