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The A7-MX is the substantially enhanced successor to Quartzlock’s
industry-leading A7 line. The A7-MX can save 40% of oscillator research,
development and production test time.
This exciting new analyser includes major additional facilities:
relative and absolute counting of the input frequency over a broadband of input
frequencies with comprehensive input conditioning.
Innovative averaging,
dithering & scrambling noise reduction techniques are used in the
stroboscopic phase meter, phase comparator & time interval counter.
Temperature stabilisation of the comparator & error multiplier enable close
to zero thermal impedance between components. Averaging also reduces
passive component noise.
Scrambling reduces noise to 3 x 10-13/s in the stroboscopic phase
meter. The new virtual front panel enables selection of averaging, (which auto
selects scrambling) at gate times of >50ms.
Averaging & scrambling optimisation with gate time gives the
best estimate of phase measurement available & improves further with longer
gate times.
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