[time-nuts] A Lady H mystery

Dan Rae danrae at verizon.net
Tue Dec 19 17:20:17 EST 2017


I've been trying to get LH (V5) to control and set position for the GPS 
board in one of my GPSDOs.  It is a Trimble "Lassen Ace III" Rx 
according to itself.  LH auto detects it quickly enough, reports it as a 
TSIP receiver but then shows a screen saying "LOG: OFF", a blank graph 
grid and nothing much else.  No data apparently, so how did it autodetect?

I've been beating my head against this for two days; it used to work 
fine but since a tantalum went on the TTL to RS232 convertor (since 
replaced along with the receiver itself just in case) it won't perform 
for me.   LH performs fine for all the other units here as it always has 
and the Trimble Monitor program works on this one.

I'd really appreciate someone telling me gently what stupid thing I'm 
doing or not doing :^)

Thanks,

Dan - ac6ao



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