Re: hp8350b/hp83595a front panel mod
Hi Paul,
I¡¯ve only encountered it in the 3.5mm connectors on both the 83595 and on the 8340B. I don¡¯t have the service manuals to hand right now but I¡¯d guess it¡¯s not so much to protect the attenuator as it is to protect what¡¯s upstream from it if the attenuator is set to 0.
Cheers,
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Show quoted text
On Apr 14, 2020, at 4:56 PM, Paul Bicknell <paul@...> wrote:
?
Hi Steve
?
You say the front panel
connector is not just a feed through, it has a DC block built into it ?
This is new to me is this only for the 3.5
mm or for all including the N types
Alternatively is it to protect the
attenuator
?
Paul
?
?
Hi Jan,
The
semi-rigid is standard .141 with precision stainless steel SMA connectors. It
is L-shaped with a bit of an offset in the leg that goes to the front panel
connector:
<image001.jpg>
Please
note that the front panel connector is not just a feedthrough, it has a DC
block built into it. If you substitute a straight bulkhead connector you lose
that DC protection. I would recommend removing the rear panel connector and
using it instead. You can always revert to rear panel output if you need to.
There's precious little room in the plug in to add a relay to allow switching
back and forth. If you use your 3.5mm bulkhead connector I'd recommend a
connector saver and an external DC block. Better yet go to an SMA bulkhead
connector instead of the 3.5mm as I'd bet you'll be using SMA for everything
else as 3.5mm connectors are expensive and fragile.
Since you
will be mating 3.5mm to SMA do be aware that those connections should be
torqued to 5 in/lb, .57 N/m, not the usual SMA to SMA or 3.5 to 3.5 value of 8
in/lb, .9 N/m
If
amplitude accuracy needs to be within specs you'll need to do an RF amplitude
calibration once everything is in place as you've made changes to the RF output
path.
Good luck
with the project and let us know how it goes. I've switched an 8340B from rear
to front panel output but my 83595A's came with front panel output so I've not
needed to modify them.
?
Cheers,
Steve K.
WB?DBS
?
?
On 4/13/2020 11:27 AM, Jan de Jongh wrote:
Hi all,
I'm trying to get my RF output on the front panel instead of at the rear on an
hp83595a (26.5 GHz), while leaving the rear-panel option intact. I already have
the front-panel connector from ebay and need to make a semi-rigid with 3.5mm
connectors to (I guess, need to verify) the 55 dB attenuator.
Does anyone know what type of semi-rigid is used by HP in the hp83595a for the
RF output and/or has suggestions for sourcing the connectors? (Sorry, complete
semi-rigid noob here...) BTW, the front-panel connector I have is an APC3.5
feed through.
Thanks,
Jan
No virus found in this message.
Checked by AVG -
Version: 2016.0.8048 / Virus Database: 4793/15886 - Release Date: 08/14/18
Internal Virus Database is out of date.
|
Re: Service Support Software
On Tue, Apr 14, 2020 at 10:25 AM Dick < w1ksz@...> wrote: > > I downloaded the Service Support Software package so I may > try my hand at checking out my somewhat new 8648C Sig Gen. > > Upon opening the SW package up pops a window asking for a > name and password. No matter what I enter it says NG ?? The username and password are right there on the Keysight download page: -
Administration Configuration
User: Admin (case sensitive)
Password: Falcon (case sensitive) -
Running Service Support Software
User: User (case sensitive)
Password: User (case sensitive) -
Motherboard Utility
Password: 8648 (case sensitive)
|
Hey Don, are you receiving my off-list email?
-Dave
--
Dave McGuire, AK4HZ
New Kensington, PA
|
Re: hp8350b/hp83595a front panel mod
In the EU-UK area, probably WIHA brand is best.? They make a set with interchangeable tips that is nice.
-J-
On Tuesday, April 14, 2020, 12:21:24 PM PDT, Paul Bicknell <paul@...> wrote:
Hi George
?
Regarding the Japanese? cross head?? yes I
think they are called ??JEG
?
I have mean meaning to get a good quality
set
?
Could any one recommend a good supplier???
Must Be good Quality
?
Paul
?
Hi Paul
The Japanese use their own version with different tip angles of a Philips head.
George
On Tuesday, 14
April 2020, 20:09:36 BST, Paul Bicknell <paul@...> wrote:
Regarding
cross head screws although I have a complete sets of Philips and PoziDriv
I still com across rouge cross head screws
I have a no 1 phillips with its tip ground down by about 2 mm so the tip
dues not bottom on the screw head this gives moor contact to the screw head
and dues not mess it up
Paul
-----Original Message-----
From: [email protected]
[mailto: [email protected]]
On Behalf Of Stephen
Hanselman
Sent: 14 April 2020 19:00
To: [email protected]
Subject: Re: [HP-Agilent-Keysight-equipment] hp8350b/hp83595a front panel
mod
HP's provided tool kits to us (field engineering) also just had phillips.
We learned if it's not torqued to tight a #2 phillips did OK on a #1 pozi.
But the best answer is to buy the right ones even though they cost real
money
Steve
-----Original Message-----
From: [email protected]
< [email protected]>
On Behalf Of Larry McDavid
Sent: Tuesday, April 14, 2020 10:17 AM
To: [email protected]
Subject: Re: [HP-Agilent-Keysight-equipment] hp8350b/hp83595a front panel
mod
Notice those are PoziDriv head screws, not Phillips. It is easy to damage
the screw head and possibly the driver by using the incorrect driver. We all
should have 0, 1 and 2 PoziDriv screwdrivers!
Larry
On 4/14/2020 6:18 AM, Steve - Home wrote:
> Hi Jan,
>
> The semi-rigid is standard .141 with precision stainless steel SMA
> connectors. It is L-shaped with a bit of an offset in the leg that
> goes to the front panel connector:...
--
Best wishes,
Larry McDavid W6FUB
Anaheim , California ?
(SE of Los Angeles, near Disneyland )
-----
No virus found in this message.
Checked by AVG - www.avg.com
Version: 2016.0.8048 / Virus Database: 4793/15886 - Release Date: 08/14/18
Internal Virus Database is out of date.
No virus found in this message.
Checked by AVG -
Version: 2016.0.8048 / Virus Database: 4793/15886 - Release Date: 08/14/18
Internal Virus Database is out of date.
|
Re: Service Support Software
Windows Virtual PC was not on my Windows 7 computer. So I
went through all the wickets to download it and install it.
When I tried to open it, it spit back that my computer was not
of high enough pedigree to use this program.
That really got me ticked off ... I go through all this effort only
to be told I can't use it !!! What sick mind wrote this program.
I expected that Windows 7 would provide enough backward
compatibility to run this program (SSS). Maybe not or maybe the
SW package I downloaded from the HP site had a Name & PW
already imbedded. In which case it's useless.
In any case, I guess I will never know.
73, Dick, W1KSZ
toggle quoted message
Show quoted text
On Tue, Apr 14, 2020 at 09:44 AM, Dick wrote:
Since I don't have an XP machine available
Hi Dick:
Win 7? has backwards compatibility to run XP software, by installing an XP virtual machine. Microsoft called it
XP Mode. It allows you to run Windows XP inside a virtual machine within Windows 7.
I ran it for years... worked pretty good for me.
Best regards and wishes.
Roy
|
Re: Application Note 122: EMI Measurement Procedure
The most recent military standard ¨C MIL-STD-461G dated 11 December 2015 contains considerable publication of the information contained in many of the National and International documents that are only referenced in the Agilent application note ¡°Making Conducted and Radiated Emissions Measurements.¡±? I believe that you will find it to be a much more comprehensive treatise of the subject with its 280 pages of not only covering equipment design requirements to eliminate EMI/RFI but also how to set up and test in accordance to each commercial standard published and the requirements to be met.
?
If interested regarding additional information please contact me offline.
?
Greg
|
That's interesting, the 5343A service manual specifies a test at 50MHz and -10dBm on the high frequency input (and the counter actually passes that without issue), but I also can pretty clearly tell that it's not working reliably above that range since the signal generator I have where I'm currently cooped up tops out at a bit over 1GHz (8640B with option 002). ? It did just dawn on me that it's conceivable that it's lost a leaf on the range switch and the sig gen readout is wrong, but since it didn't seem clearly related by a power of 2 to what the 5343A read that seems unlikely. ?I'm about to check that though ? Um, Daniel, the high frequency input says 500 MHz to 26.5 GHz, so expecting it to work much below 500 MHz is a bit much.? I checked my 5343A with an 8350B sweeper with 83592B plug-in (10 MHz to 20 GHz), and got it down to 200 MHz at 0 dBm working just fine.? Got dicey at 100 MHz and 0 dBm, though.? I've not checked at lower input levels but could do so if you think it would help you. I haven't tried the lower frequency range lately.? Just back a few years ago when I got it to make sure it worked.? AFAIK, mine works fine.? I can't go beyond 20 GHz (not yet!).
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------ Original Message ------ Sent: 4/13/2020 5:59:33 AM Subject: Re: [HP-Agilent-Keysight-equipment] 5343A troubles Thanks for all the replies, ? further poking hasn't revealed much yet, though I haven't completely ruled out the front end connector yet (seems solid though). Power supplies seem ok. ? I'm slightly suspicious of the sampler driver at this point. It occurs to me that if somehow that were damaged in a way that suppressed even harmonics (idk how that could occur yet though) this seems like the symptoms that I'd expect to see. ? Further troubleshooting of that is on hold while I fix my 8555A, which apparently decided now was the perfect time to lose its +10V and +20V power supply:( But once that's fixed I'll come back to this. ? Best, Daniel ? ? Check the power lines for ripple. I have a HP 5351B dumpster find, that did not work to well, needed higher input level, and did not work on all frequencies... It was missing one of the capacitors in the power supply, so lots of ripple. After finding the missing cap, and putting in a new one, it behaved great. Might not be your issue, but its an easy check.. ? Hi all, ? I have a rather bizarre problem with a 5343A counter. Observed symptoms are that the high frequency input works reliably up to about 250MHz, reads garbage from around 250MHz-800MHz, and then seems to work fine from 800MHz upward through 1GHz (I only have an 8640B handy atm so can't really test higher than that). Cranking up the input power a bunch seems to reduce the dead band to closer to 400MHz-600MHz. ? The counter initially failed troubleshooting step 4 in the service manual. That was resolved by replacing the A10 board (from another counter with a blown sampler). It now passes step 5 and is marginal on step 6 (sensitivity is a little lower than it ought to be but it seems to work). ? The one other observation I've made is the IF amplitude into and out of A11 drops off rapidly if an input is tuned into the range of frequencies that it's insensitive to, but I'm struggling to find a plausible explanation for why that could occur given my understanding of the counter design (that wouldn't also make higher frequencies not be detected). ? If anyone has any thoughts or has run into this before, suggestions would be appreciated. ? Thanks, Daniel, KC1EPN
|
Re: HP 8920A spectrum analyser amplitude calibration
Hi George,
?
Using my temporary fix I¡¯m seeing the following initial results, now from power on thanks to the recent tip:
?
SA Ant input: +/- 0.7dB at 0dBm 1-1000MHz. The catch is that there is a 1.2dB step from 380-381MHz. Something systematic there I think.
?
Power Meter:?? Around 1% agreement with HP438 over 1-20W and 1.8-432 MHz. I am pleasantly surprised by this result.
?
Kind regards
?
Colin
?
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From: [email protected] [mailto:[email protected]]
On Behalf Of george edmonds via groups.io
Sent: 14 April 2020 14:33
To: [email protected]
Subject: Re: [HP-Agilent-Keysight-equipment] HP 8920A spectrum analyser amplitude calibration
?
Hi Colin
Having checked the Agilent specifications for a 8920A
RF power meter accuracy is plus or minus 10% of reading.
Spectrum analyser is plus or minus 2.5dB.
Looks like your 8920A is almost in calibration.
Best wishes
George G6HIG
On Tuesday, 14 April 2020, 13:50:34 BST, Colin Smithers <colin@...> wrote:
Gem!
Colin
On 14 Apr 2020, at 13:08, jyelmgren via groups.io <jyelmgren@...> wrote:
?you should be ble to save the instrument state with the label "POWERON"
to restore that atuomatically
|
Re: hp8350b/hp83595a front panel mod
Hi Dave?
Thank you?? I didn't win the prize
JIS - Japanese Industrial Standard.? OK got it??
any good suppliers of JIS screwdrivers out there
OR
JIS? Just infuriating screw
PS? we have CE markings for goods that conform to European standards
Then all the Chinese goods starting to have them on
The Chinese clam? CE stands for Chinese Export
Paul
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-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of Dave McGuire
Sent: 14 April 2020 20:30
To: [email protected]
Subject: Re: [HP-Agilent-Keysight-equipment] hp8350b/hp83595a front panel mod
On April 14, 2020 3:21:25 PM "Paul Bicknell" <paul@...> wrote:
> Regarding the Japanese? cross head?? yes I think they are called?? JEG
? JIS - Japanese Industrial Standard.
????????????? -Dave
--
Dave McGuire, AK4HZ
New Kensington, PA
-----
No virus found in this message.
Checked by AVG - www.avg.com
Version: 2016.0.8048 / Virus Database: 4793/15886 - Release Date: 08/14/18
Internal Virus Database is out of date.
|
Re: hp8350b/hp83595a front panel mod
I just saw this on another forum yesterday: Ylli wrote:?
If you are working on anything from Japan or surrounding areas, you really do need a set of JIS (Japanese Industrial Standard) screwdrivers. They work perfectly in JIS screwheads, and work well in Phillips screwheads. A Phillips screwdriver does not properly fit a JIS screwhead, and can cause some of the issues you noted. Here is the set I bought:
|
Re: HP 3325A/B Option 002 HV output kit - who wants one?
Did I miss a request for money. I'm in for 2 bare boards but hever
heard when we should pay
Quoting ghnatiuk@...:
toggle quoted message
Show quoted text
Jared,
Did I miss your final order list?? ?I have not seen my name of
previous lists.
My order was:
I would like qty(4) full kits @$50 ea? and? qty(3) PCB only @$7ea
Total order amount:? ?$221.00
This order should all fit in a USPS? Medium Flat rate box:
You can send a PayPal request to me when ready to my account:
ghnatiuk@...
and verify to my office at? ?218-309-7256
cell:? 218-395-0675
Address:? ?George Hnatiuk
3113? CR112
International Falls, Minnesota
56649
company web site:? adc-colorado.com
Thank you,
George Hnatiuk
|
Re: hp8350b/hp83595a front panel mod
On April 14, 2020 3:21:25 PM "Paul Bicknell" <paul@...> wrote: Regarding the Japanese cross head yes I think they are called JEG JIS - Japanese Industrial Standard. -Dave -- Dave McGuire, AK4HZ New Kensington, PA
|
Re: hp8350b/hp83595a front panel mod
Hi George
?
Regarding the Japanese? cross head?? yes I
think they are called ??JEG
?
I have mean meaning to get a good quality
set
?
Could any one recommend a good supplier???
Must Be good Quality
?
Paul
?
Hi Paul
The Japanese use their own version with different tip angles of a Philips head.
George
On Tuesday, 14
April 2020, 20:09:36 BST, Paul Bicknell <paul@...> wrote:
Regarding
cross head screws although I have a complete sets of Philips and PoziDriv
I still com across rouge cross head screws
I have a no 1 phillips with its tip ground down by about 2 mm so the tip
dues not bottom on the screw head this gives moor contact to the screw head
and dues not mess it up
Paul
toggle quoted message
Show quoted text
-----Original Message-----
From: [email protected]
[mailto: [email protected]]
On Behalf Of Stephen
Hanselman
Sent: 14 April 2020 19:00
To: [email protected]
Subject: Re: [HP-Agilent-Keysight-equipment] hp8350b/hp83595a front panel
mod
HP's provided tool kits to us (field engineering) also just had phillips.
We learned if it's not torqued to tight a #2 phillips did OK on a #1 pozi.
But the best answer is to buy the right ones even though they cost real
money
Steve
-----Original Message-----
From: [email protected]
< [email protected]>
On Behalf Of Larry McDavid
Sent: Tuesday, April 14, 2020 10:17 AM
To: [email protected]
Subject: Re: [HP-Agilent-Keysight-equipment] hp8350b/hp83595a front panel
mod
Notice those are PoziDriv head screws, not Phillips. It is easy to damage
the screw head and possibly the driver by using the incorrect driver. We all
should have 0, 1 and 2 PoziDriv screwdrivers!
Larry
On 4/14/2020 6:18 AM, Steve - Home wrote:
> Hi Jan,
>
> The semi-rigid is standard .141 with precision stainless steel SMA
> connectors. It is L-shaped with a bit of an offset in the leg that
> goes to the front panel connector:...
--
Best wishes,
Larry McDavid W6FUB
Anaheim, California?
(SE of Los Angeles, near Disneyland)
-----
No virus found in this message.
Checked by AVG - www.avg.com
Version: 2016.0.8048 / Virus Database: 4793/15886 - Release Date: 08/14/18
Internal Virus Database is out of date.
No virus found in this message.
Checked by AVG -
Version: 2016.0.8048 / Virus Database: 4793/15886 - Release Date: 08/14/18
Internal Virus Database is out of date.
|
Re: Opens and shorts for 4285A LCR meter owners
Hello,
send whatever needs running!
Tam
With best regards
Tam HANNA
Enjoy electronics? Join 15k7 other followers by visiting the Crazy Electronics Lab at
On 2020. 04. 13. 22:47, Dr. David
Kirkby, Kirkby Microwave Ltd wrote:
toggle quoted message
Show quoted text
On Mon, 13 Apr 2020 at
20:20, Tam Hanna < tamhan@...>
wrote:
Hello,
and it's off:
With best regards
Tam HANNA
When I get some labels on them, I will send some
photographs. I will also send a photograph of the 4285A, as
the photo of the 4284A could confuse someone into thinking
you need the opens and shorts for cable compensation
of the 4284A, which you do not.? The two instruments look
identical though.
The 4284A, all the lower frequency
models and the higher frequency 4295A need opens and shorts
for fixture compensation. But they are quite simple. Only the
4285A needs the additional ones I made, which is for cable
compensation. On of the lower frequency models, you just set
the cable length. I expect that's good enough for use to 1
MHz, but on the 30 MHz 4285A, which two stages of compensation
are needed.
* Cables
* Fixtures
|
Re: hp8350b/hp83595a front panel mod
Hi Paul
The Japanese use their own version with different tip angles of a Philips head.
George
On Tuesday, 14 April 2020, 20:09:36 BST, Paul Bicknell <paul@...> wrote:
Regarding
cross head screws although I have a complete sets of Philips and PoziDriv
I still com across rouge cross head screws
I have a no 1 phillips with its tip ground down by about 2 mm so the tip
dues not bottom on the screw head this gives moor contact to the screw head
and dues not mess it up
Paul
-----Original Message----- From: [email protected][mailto: [email protected]] On Behalf Of Stephen Hanselman Sent: 14 April 2020 19:00 To: [email protected]Subject: Re: [HP-Agilent-Keysight-equipment] hp8350b/hp83595a front panel mod HP's provided tool kits to us (field engineering) also just had phillips. We learned if it's not torqued to tight a #2 phillips did OK on a #1 pozi. But the best answer is to buy the right ones even though they cost real money Steve -----Original Message----- From: [email protected]< [email protected]> On Behalf Of Larry McDavid Sent: Tuesday, April 14, 2020 10:17 AM To: [email protected]Subject: Re: [HP-Agilent-Keysight-equipment] hp8350b/hp83595a front panel mod Notice those are PoziDriv head screws, not Phillips. It is easy to damage the screw head and possibly the driver by using the incorrect driver. We all should have 0, 1 and 2 PoziDriv screwdrivers! Larry On 4/14/2020 6:18 AM, Steve - Home wrote: > Hi Jan, > > The semi-rigid is standard .141 with precision stainless steel SMA > connectors. It is L-shaped with a bit of an offset in the leg that > goes to the front panel connector:... -- Best wishes, Larry McDavid W6FUB Anaheim, California? (SE of Los Angeles, near Disneyland) ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2016.0.8048 / Virus Database: 4793/15886 - Release Date: 08/14/18 Internal Virus Database is out of date.
|
Re: hp8350b/hp83595a front panel mod
Regarding
cross head screws although I have a complete sets of Philips and PoziDriv
I still com across rouge cross head screws
I have a no 1 phillips with its tip ground down by about 2 mm so the tip
dues not bottom on the screw head this gives moor contact to the screw head
and dues not mess it up
Paul
toggle quoted message
Show quoted text
-----Original Message----- From: [email protected][mailto: [email protected]] On Behalf Of Stephen Hanselman Sent: 14 April 2020 19:00 To: [email protected]Subject: Re: [HP-Agilent-Keysight-equipment] hp8350b/hp83595a front panel mod HP's provided tool kits to us (field engineering) also just had phillips. We learned if it's not torqued to tight a #2 phillips did OK on a #1 pozi. But the best answer is to buy the right ones even though they cost real money Steve -----Original Message----- From: [email protected]< [email protected]> On Behalf Of Larry McDavid Sent: Tuesday, April 14, 2020 10:17 AM To: [email protected]Subject: Re: [HP-Agilent-Keysight-equipment] hp8350b/hp83595a front panel mod Notice those are PoziDriv head screws, not Phillips. It is easy to damage the screw head and possibly the driver by using the incorrect driver. We all should have 0, 1 and 2 PoziDriv screwdrivers! Larry On 4/14/2020 6:18 AM, Steve - Home wrote: Hi Jan,
The semi-rigid is standard .141 with precision stainless steel SMA
connectors. It is L-shaped with a bit of an offset in the leg that
goes to the front panel connector:... -- Best wishes, Larry McDavid W6FUB Anaheim, California (SE of Los Angeles, near Disneyland) ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2016.0.8048 / Virus Database: 4793/15886 - Release Date: 08/14/18 Internal Virus Database is out of date.
|
Re: Service Support Software
On Tue, Apr 14, 2020 at 09:44 AM, Dick wrote:
Since I don't have an XP machine available
Hi Dick: Win 7? has backwards compatibility to run XP software, by installing an XP virtual machine. Microsoft called it XP Mode. It allows you to run Windows XP inside a virtual machine within Windows 7.
I ran it for years... worked pretty good for me.
Best regards and wishes.
Roy
|
Re: hp8350b/hp83595a front panel mod
Hi All
just a plug but PoziDriv is a British Trade name
Sorry but I have to fly the union jack when I can
Paul
toggle quoted message
Show quoted text
-----Original Message----- From: [email protected][mailto: [email protected]] On Behalf Of Larry McDavid Sent: 14 April 2020 18:17 To: [email protected]Subject: Re: [HP-Agilent-Keysight-equipment] hp8350b/hp83595a front panel mod Notice those are PoziDriv head screws, not Phillips. It is easy to damage the screw head and possibly the driver by using the incorrect driver. We all should have 0, 1 and 2 PoziDriv screwdrivers! Larry On 4/14/2020 6:18 AM, Steve - Home wrote: Hi Jan,
The semi-rigid is standard .141 with precision stainless steel SMA
connectors. It is L-shaped with a bit of an offset in the leg that goes
to the front panel connector:... -- Best wishes, Larry McDavid W6FUB Anaheim, California (SE of Los Angeles, near Disneyland) ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2016.0.8048 / Virus Database: 4793/15886 - Release Date: 08/14/18 Internal Virus Database is out of date.
|
Re: hp8350b/hp83595a front panel mod
Hi Steve
?
You say the front panel
connector is not just a feed through, it has a DC block built into it ?
This is new to me is this only for the 3.5
mm or for all including the N types
Alternatively is it to protect the
attenuator
?
Paul
?
?
Hi Jan,
The
semi-rigid is standard .141 with precision stainless steel SMA connectors. It
is L-shaped with a bit of an offset in the leg that goes to the front panel
connector:
Please
note that the front panel connector is not just a feedthrough, it has a DC
block built into it. If you substitute a straight bulkhead connector you lose
that DC protection. I would recommend removing the rear panel connector and
using it instead. You can always revert to rear panel output if you need to.
There's precious little room in the plug in to add a relay to allow switching
back and forth. If you use your 3.5mm bulkhead connector I'd recommend a
connector saver and an external DC block. Better yet go to an SMA bulkhead
connector instead of the 3.5mm as I'd bet you'll be using SMA for everything
else as 3.5mm connectors are expensive and fragile.
Since you
will be mating 3.5mm to SMA do be aware that those connections should be
torqued to 5 in/lb, .57 N/m, not the usual SMA to SMA or 3.5 to 3.5 value of 8
in/lb, .9 N/m
If
amplitude accuracy needs to be within specs you'll need to do an RF amplitude
calibration once everything is in place as you've made changes to the RF output
path.
Good luck
with the project and let us know how it goes. I've switched an 8340B from rear
to front panel output but my 83595A's came with front panel output so I've not
needed to modify them.
?
Cheers,
Steve K.
WB?DBS
?
?
toggle quoted message
Show quoted text
On 4/13/2020 11:27 AM, Jan de Jongh wrote:
Hi all,
I'm trying to get my RF output on the front panel instead of at the rear on an
hp83595a (26.5 GHz), while leaving the rear-panel option intact. I already have
the front-panel connector from ebay and need to make a semi-rigid with 3.5mm
connectors to (I guess, need to verify) the 55 dB attenuator.
Does anyone know what type of semi-rigid is used by HP in the hp83595a for the
RF output and/or has suggestions for sourcing the connectors? (Sorry, complete
semi-rigid noob here...) BTW, the front-panel connector I have is an APC3.5
feed through.
Thanks,
Jan
No virus found in this message.
Checked by AVG -
Version: 2016.0.8048 / Virus Database: 4793/15886 - Release Date: 08/14/18
Internal Virus Database is out of date.
|
Re: HP 3325A/B Option 002 HV output kit - who wants one?
Jared, Did I miss your final order list?? ?I have not seen my name of previous lists. My order was: I would like qty(4) full kits @$50 ea? and? qty(3) PCB only @$7ea Total order amount:? ?$221.00 This order should all fit in a USPS? Medium Flat rate box: You can send a PayPal request to me when ready to my account:?? ghnatiuk@...and verify to my office at? ?218-309-7256 cell:? 218-395-0675 Address:? ?George Hnatiuk ? ? ? ? ? ? ? ? ?3113? CR112 ? ? ? ? ? ? ? ? ?International Falls, Minnesota ? ? ? ? ? ? ? ? ?56649 company web site:? adc-colorado.com Thank you, George Hnatiuk
|
Dave McGuire
Paul Bicknell
