> Even though the resolution of the clock is low, you can get an accurate > reading if you catch it rolling over from T to T+1. > > I'd make a loop that reads the time and counts how many times you get the > same answer.
Hal, The hp 59309A has a talk-only mode where timestamps are output at 40 Hz; so that would narrow it down to 25 ms. BTW, if you're curious, look at the service manual (http://ko4bb.com/manuals.php). This is a pre-microprocessor age GPIB instrument that uses a 4096-bit ROM-based state machine (A5U2) as a CPU. Very clever, very 70's. The 59309A is a wonderful, compact, vintage instrument, but my suggestion to the OP is that it's not really suitable for use for precise time or NTP. /tvb _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
