Am 22.10.2015 um 18:30 schrieb J. L. Trantham:
Don't know if it would help much in your ultimate plan but the concept has been
done before as the 53132-60011 and 53132-60016 Optional Time Base Boards for
the 53132A counters. These boards will accommodate either an Isotemp OCXO33-46
(HP
Charles
Your statement about the PN of comparators conflicts with my measurements. The
LTC6957 evaluation board had an 18dBc/Hz lower phase noise floor than a
comparator circuit with 10MHz 15dBm inputs. However I only measured a single
comparator circuit. The Holzworth sine to CMOS converter
Gerhard,
Don't know if it would help much in your ultimate plan but the concept has been
done before as the 53132-60011 and 53132-60016 Optional Time Base Boards for
the 53132A counters. These boards will accommodate either an Isotemp OCXO33-46
(HP 1813-0931) OCXO for OPT 001, or either of
