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DC coupled High Bandwidth passive Probe
Andree Henkel:
Hy, I am looking for a DC coupled high Bandwidth passive Probe.
Basically the 12GHz P20B from Auburn Technology is close to what I am looking for, but I would prefer DC coupling.
Any hints?
So far I found:
Rohde & Schwarz RT-ZZ80, but I guess it is very expensive (~5 or more of the P20B, I asked for quote)
900 "PicoConnect" Series of passsive Probes by PicoTech (~2 as expensive as P20B)
tggzzz:
--- Quote from: Andree Henkel on June 18, 2024, 09:42:12 am ---Hy, I am looking for a DC coupled high Bandwidth passive Probe.
--- End quote ---
My definition of "high" is 100kHz, so virtually all probes will be OK.
Alternatively, replace the adjective with a number :)
Search terms "resistive divider probe" "Z0 probe".
I have several HP10020A probes, and like them :)
Andree Henkel:
Ok, more Detail of desired Probe:
Bandwidth 5GHz or above
Division 10:1 -> 450Ohm tip resistor
or Division 20:1 -> 950Ohm tip resistor
preferable DC coupled
tggzzz:
--- Quote from: Andree Henkel on June 18, 2024, 11:01:25 am ---Ok, more Detail of desired Probe:
Bandwidth 5GHz or above
Division 10:1 -> 450Ohm tip resistor
or Division 20:1 -> 950Ohm tip resistor
preferable DC coupled
--- End quote ---
HP54006A 6GHz.
Tek P6150 9GHz
Andree Henkel:
Ah, ok both seem to be discontinued, that´s why I didn´t find them at tek / keysight product pages.
But they are both available at used test equipment vendors.
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