[MFJ-Ameritron] Stabilization of Freq in MFJ259

[JAB (EA5XQ)]

Hi,

I'm using the MFJ259 plus MFJ66 to measure the Q of a coaxial trap and,=20
leaving aside the sensitive in getting the frequency for max resonance I=20
mean that the MFJ259 controls are not too accurate, I realized that the=20
frequency meter of the MFJ259 is not too stable, after a minute it changes=
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2 Khz. Is it normal for such device? or should it be much less? If so, how=
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could I improve it ? because otherwise my results testing traps are not=20
accurate.

Many thanks for your help

73s Juan

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