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| HP8592B frequency accuracy doubts. |
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| salvaf:
Hi, I have got hold of a HP8592B that lost battery charge hence has lost factory calibration, no copy of it existed. I have load default data and performed frequency, amplitude and YIG calibration, all passed, after that the confidence test passed as well. The analyser seems to work ok but the frequency accuracy seems to be off, after a frequency CAL if search for a known FM broadcast with 1Mhz span the frequency is off by around 400Khz. Is this kind of frequency error normal in this model of SA? I am not very sure on what to expect in terms of frec. accuracy for this unit or if there is a way to improve it. I have attached a copy of the calibration data. Thanks for your help. Salva |
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