Re: Oscilloscopes - analog but with digital capability?
It's my favorite "go take it somewhere there's no wheels" scope. I
have one which someone modified, has a new case, not painted, but the
same TEK hammertone metal texture (impressed on the metal), it
By
Harvey White
·
#48615
·
|
Re: Best DVM for general purpose work - 3478A or 34401A ?
Capabilities aside, I prefer VFD displays over LCD any day of the week.
Sent: Monday, December 31, 2012 5:37 AM
To: hp_agilent_equipment@...
Subject: [hp_agilent_equipment] Re: Best DVM
By
W2HX
·
#48614
·
|
Re: Pozi-Drive bits
I have a couple of sets of 1/4" hex bits which include Pozidriv bits, but I've been unimpressed with them for the most part. They're fine for infrequent use, but I've found that the alloy is usually
By
Mike Harmon <mharmon@...>
·
#48613
·
|
Re: DIY: Repair of HP 8568B Step Attenuators - mystery solved and yet another question...
I have about 25 (assorted value) of these repair attenuator glass
replacements in a box someplace if I can ever find them. That I plan on
getting rid of on the TEtrader group.
Pete
By
Pete M <pmanfre@...>
·
#48612
·
|
Re: 3457a on the way
So does anyone have any idea what the differences are between the 2703A prefix and the 3114A prefix. I know the "A" is US made from what I understand. I'm not finding anything in the docs, or just not
By
Jeff Machesky
·
#48611
·
|
Re: 3457a on the way
I don't know. It seems odd that they would have a minimum of $50 for the
cheapest way to order (web based, no 'live humans') but no minimum for the
more expensive way to order ('live humans').
I
By
J. L. Trantham
·
#48610
·
|
Re: Directional bridge in HP 85046A
If the bridge design is basically the same as others, there is coax on one side, and the other side is only wound for symmetry purposes, so it doesn't matter if there is the same coax or solid wire of
By
adrian_microwave
·
#48609
·
|
Re: DIY: Repair of HP 8568B Step Attenuators - mystery solved and yet another question...
Jim,
You can order it from Agilent (formerly known as Hewlett Packard).
5180-2720 is the 40 dB pad and costs $57.29
Adrian
By
adrian_microwave
·
#48608
·
|
Re: 3457a on the way
By
Jay Walling
·
#48606
·
|
Re: Oscilloscopes - analog but with digital capability?
In article <p7o1e8tfknjh74fth8cdeic53dem20kga8@...>,
Harvey White <madyn@...> wrote:
Yes, I have one of those, it works well.
--
Stuart Winsor
Only plain text for
By
lists <Stuartlists@...>
·
#48607
·
|
Re: Best DVM for general purpose work - 3478A or 34401A ?
Well a quick google showed that the 34401A is a 6.5 digit, and the 3478A is a 5.5 digit, so the reference on the 34401A will be quieter, and should age slower, also being the older instrument its
By
m1k3k1
·
#48605
·
|
Best DVM for general purpose work - 3478A or 34401A ?
Hi,
I have a few too many DVM's in the workshop and am thinking about disposing of at least one of them.
Specifically I have a 34401A and 3478A. They appear to have similar features and measure the
By
kt6uk
·
#48604
·
|
Re: Pozi-Drive bits
I was lucky and got a set of Pozi bits in the local Sears (#26493). Looks
like they are out of them now - they are quoting 13 to 15 days for store
pickup.
Orin.
By
Orin Eman
·
#48603
·
|
Re: USB to GPIB Adapter
Or roll your own...
http://www.dalton.ax/gpib/
:)
Happy New year, everyone!
--
Anders Gustafsson
Engineer, CNE6, ASE
Pedago, The Aaland Islands (N60 E20)
www.pedago.fi
phone +358 18 12060
mobile
By
Anders
·
#48602
·
|
Re: DIY: Repair of HP 8568B Step Attenuators - mystery solved and yet another question...
John-
If the picture is to be believed, then it appears that 5180-2720 is exactly the right design but about 10% too small.
5180-2720: 3/8 by 5/16
My part: 7/16 by 3/8
I am wondering if HP's
By
james.schatzman
·
#48601
·
|
Re: Oscilloscopes - analog but with digital capability?
<jfor@...> wrote:
That is sure the case.
The only problem with the 7B53A or other 100 MHz 7B5x timebases is
that the 7854 vertical delay line at 65ns is too short to show the
leading edge.
By
David Hess
·
#48600
·
|
Re: DIY: Repair of HP 8568B Step Attenuators - mystery solved and yet another question...
Jim,
I think the same basic attenuator hybrids are used in the 8594(A-E) and similar frequency range spectrum analyzers. (Some higher bandwidth analyzers (22GHz) use a pair of 20dB pads to get
By
John Gord
·
#48599
·
|
Re: Pozi-Drive bits
By
Richard Knoppow
·
#48598
·
|
Pozi-Drive bits
I know this has come up many times in the past so when I stumbled upon PoziDrive driver bits today in the HomeDepot I thought I would pass on the tip (Pardon the pun please).
There are two driver
By
bownes
·
#48597
·
|
Re: DIY: Repair of HP 8568B Step Attenuators - mystery solved and yet another question...
Vladan and the group -
Wow! That is one fancy piece of miniature mechanical manufacturing. Like a Swiss watch. Beautiful. Crazy. Amazing.
Unfortunately, the 40 dB attenuator is indeed open at one
By
james.schatzman
·
#48596
·
|