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Re: HP 130A

 

Before the 140 series, HP scopes were limited to about 500 KHz. Once they had got their feet wet, the marketing people of course had to go looking for other opportunities. The 140 series was limited to 20 MHz but was greatly expanded by sampling technology, which was enabled by solid-state technology in the 1970s, as you noted.


On Mon, Dec 3, 2018 at 7:36 PM Paul Bicknell <paul@...> wrote:

Hi

what date are we talking about as in 1970 the 140 series went to 20 mhz? real time and 12 ghz sampling also available was the 183 with a real time display of 500 Mhz

?

From: [email protected] [mailto:[email protected]] On Behalf Of Jeremy Nichols
Sent: 04 December 2018 03:15
To: [email protected]
Subject: Re: [HP-Agilent-Keysight-equipment] HP 130A

?

Richard, you and I are meaning different things by "edge connectors." I was thinking of individual wires attached to pins or little slots at the edges of the pc boards. (Yes, "pins" aren't "edge connectors; I was being lazy.) Perhaps the 130 is too old; I've never had one apart.?

?

HP did not want to compete with Tek in the scope field but customers kept asking and finally they decided they could get into the low frequency end of things where Tek wasn't as active.?

?

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On Mon, Dec 3, 2018 at 6:55 PM Richard Knoppow <dickburk@...> wrote:

? ?Well, that is my impression also. I used -hp- scopes because
its what we had but always thought the triggers left something to
be desired.

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