Paul Cianciolo wrote:
Hello Folks,
I am looking for an instrument that is better than Fluke 103a comparator.
The purpose of this piece of equipment is help me learn more about oscillators
and characterizing them
The HP5370B is the TIC I keep hearing about but I am not glued to that make or model.
I wou;d like to hear suggestion from the group.
Another way to go might be to build one of those units where there is a common oscillator is split and feeds the LO of 2 mixers.
The RF side comes from the DUT and the REF
Sorry I cannot remember the acronym... MDMM????
I do have that Keithly model 776 Counter time with GPIB I am really fuzzy on this aspect...
Comments welcome
Thank you
PaulC
W1VLF
From: To: Sent:
DMTD or dual mixer time difference.
An all digital version (DDMTD like that used in CERN's White Rabbit) is
also possible
3 (and M) input versions are also feasible.
Either an FPGA or a CPD plus a microprocessor are required to ensure low
cost.
Sub 10ps resolution is readily achievable without significant difficulty.
Bruce
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