[time-nuts] Time Interval measure mesurements

[Brian Kirby]

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
>
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