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#1
October 26th 06, 08:21 AM
posted to rec.radio.amateur.homebrew
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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 |
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#2
October 26th 06, 07:54 PM
posted to rec.radio.amateur.homebrew
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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 |
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#3
October 26th 06, 09:28 PM
posted to rec.radio.amateur.homebrew
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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 |
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#4
October 27th 06, 10:02 AM
posted to rec.radio.amateur.homebrew
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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 |
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