The 5262A is rated 1 microsecond to 1x10+8 seconds, so the maximum input is rated at 1 Mhz.
John Ackermann N8UR wrote: > Bruce Lanning wrote: > >> I am trying to compare my Freq, Std, HP-Z3801A GPS Receiver, to my home brew >> Freq Std. using my Freq. counter, a HP-5245L with a Time Interval Unit >> (HP-5262A) Plug in. Can someone help me. My counter Time Base opens about >> 6-8 times and then gives me a reading like 1,345,000.1 My problem is the 6 >> to 8 times that the Time Base opens and then the reading like the one I get. >> The manual on the counter and the Time Interval Unit give me no information. >> Can one of you Time-Nuts out there tell me what is going on or is my Time >> Interval Unit defective? >> Bruce W1GBS >> > > Bruce, can you give a little more detail about the measurement setup? > In particular, are you measuring 1pps or 10MHz, and what mode is the > counter set to? Which signal is hooked up to what input? Is there any > indication on the display of what the units are? > > John > > _______________________________________________ > time-nuts mailing list > time-nuts@febo.com > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > > _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts