--- In TekScopes@..., "Edward Knobloch" <k4pf@j...> wrote:
Hi, Gang
I picked up a Tek 067-0554-00 tunnel diode pulser.
(There's one for sale on eBay now, it you'd like
to see a photo).
Does anyone have the specs for this unit?
I'd like to know the specified risetime of the tunnel
diode pulser output and the type of tunnel diode used.
There are only a few parts in the box, and should be easy to home-
brew.
Thanks,
Ed Knobloch
---------
Ed, the specs for your little box is:
Output:
Ampl: 200 mV +/-10% into 50 ohm
Risetime: 1 ns or less into 50 ohm
Abberations: +2%,-2% total 4% pp
Input:
+ or - 100 V squarewave capable of 10 mA at 1kHz
It uses 153-0038-00 tunneldiode which is a selected 152-0154-00 which
is also the reason Craig didn't have it his list. The info on the
selection I have says that it is selected with a 100 to 250 ohm
resistor to produce 200 mV pp waveform. Mail me off list if you want
a scan of the schematics and parts list.
/Zenith, Sweden
zenith5106