Currently, 10 Mhz output connected to Linear LTC6957-3 to feed DDS and MCU for another purpose. Of course I am able to reconfigure (physically disconnect) it. But I am just curious if its an option to use only 1PPS for calibration.
Regards, V.P. On , Bob Albert wrote:
Why not use a T connector to patch the 10 MHz to two places at once? Bob On Friday, April 24, 2015 5:06 PM, d0ct0r <t...@patoka.org> wrote: Hello, The input: HP 5386A which I would like to calibrate, Well warmed Tremble Thunderbolt (1PPS only), 10 Mhz Datum OCXO (unknown accuracy), Rigol 1101E Oscilloscope. The goal is to calibrate counter to read the Datum OCXO. =========================== Reading the manual for 5386A, there is simple schema for calibration: 1. Connect HP 5386A 10Mhz OUTPUT to Oscilloscope 2. Connect Frequency Standard to Ext. Trigger on Oscilloscope 3. Adjust the frequency on 5386A TCXO for minimum sideways movement of 10 Mhz signal However, my Trimble TB 10Mhz output is currently in use. I have only 1PPS signal available. The HP manual do not mention what exactly frequency needs to be on "Frequency Standard" connected to Ext. Trigger. Is there any method/option I could apply to calibrate HP counter ? Thanks ! -- WBW, V.P. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts [1] and follow the instructions there. Links: ------ [1] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
-- WBW, V.P. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
