Help Pse: DSI 5600a freq Counter
 

Hi Folks, I have a need for the circuit diagram of the crystal
timebase oscillator for the DSI 5600A frequency counter. I have
diagrams of the main board and the display board but, as Murphys law
states, the fault is in the bit I don't have the diagrams for. Any
help appreciated.
Thanks, Mike G8NXD

Help Pse: DSI 5600a freq Counter
 

Mike W wrote:
Hi Folks, I have a need for the circuit diagram of the crystal
timebase oscillator for the DSI 5600A frequency counter. I have
diagrams of the main board and the display board but, as Murphys law
states, the fault is in the bit I don't have the diagrams for. Any
help appreciated.
Thanks, Mike G8NXD

Can we assume you've contacted the manufacturer?

www.telstar-electronics.com

Help Pse: DSI 5600a freq Counter
 

Hi Mike,
Good luck. I just pulled out my manual, it's an original, and like
you say, there's no info at all on the 10mc timebase ossc. exc. that it's
"ovenized" and takes 9vdc & (I think) 5vdc inputs, and puts out 10mc. I
got mine used at a hamfest probably 15 yrs ago, it was built as a kit,
looking at the marks in the manual. It's worked for me since, after I did
something (can't remember what) in repair.
73,
Al, W8UT
"Mike W" wrote in message
...
Hi Folks, I have a need for the circuit diagram of the crystal
timebase oscillator for the DSI 5600A frequency counter. I have
diagrams of the main board and the display board but, as Murphys law
states, the fault is in the bit I don't have the diagrams for. Any
help appreciated.
Thanks, Mike G8NXD

Help Pse: DSI 5600a freq Counter
 

On 26 Oct 2006 10:54:23 -0700, "Telstar Electronics"
wrote:

Mike W wrote:
Hi Folks, I have a need for the circuit diagram of the crystal
timebase oscillator for the DSI 5600A frequency counter. I have
diagrams of the main board and the display board but, as Murphys law
states, the fault is in the bit I don't have the diagrams for. Any
help appreciated.
Thanks, Mike G8NXD

Can we assume you've contacted the manufacturer?

www.telstar-electronics.com

Not Yet. I did'nt know who was the owner of the design these days,
Thankyou