¿ªÔÆÌåÓý

Re: HP 8510C with 8340A?
[email protected]> wrote: I have a customer with an 8510C, which he bought with a sweeper that worked. However, when he tried to use an electronic calibration (Ecal), it would not work. He had
By Dr. David Kirkby, Kirkby Microwave Ltd · #151682 ·
Re: HP 8510C with 8340A?
I Have a 8340A running flawlessly in my 8510C system. HP8340A Firmware: Rev 23, May 85 Serial Prefix 2602A Hope this helps, Tom
By tom_iphi · #151681 ·
Re: Converting VNA HP8510C to 8530A for Antenna Measurements
Hi Wojciech, The firmware is the same with or without the options. For opt 010 the 8510 complains about missing option when trying to select time domain in the menu. How can you tell that it is
By saevar · #151680 ·
Re: Service notes HP5343A, Count about 350MHz wrong
Thanks for that service note! Wilko
By Wilko Bulte · #151679 ·
Re: Keysight R8486D/Q8486D microwave transition power sensor question
Thanks Richard.
By Edward Prest · #151678 ·
Re: HP 8510C with 8340A?
The 8350B (V7 mainframe firmware) and 83595C (v9 firmware) worked with my 8510C with 7.00 firmware. Using an ecal module/controller on the 8510C(8515A test set) with 7.10 firmware seemed to work to
By Ed Marciniak · #151677 ·
Re: HP 8510C with 8340A?
Hello Jim, thank you for your kind response, and sorry for being slow in getting back to you. My worry is the firmware revision on the 8340A. I have seen a few posts about the A models needing
By Tam Hanna · #151676 ·
Re: 1 mw - 0dbm lab calibration
Thanks there's some interesting info there. Are you sure the N432A is an IV bridge? Maybe there are different ways to describe these circuits but I think the N432A uses a classic self balancing
By jmr · #151675 ·
Re: Keysight R8486D/Q8486D microwave transition power sensor question
The D series use the same power sensor cartridges as the 8487D and can be used to bring those back to life if they have a blown cartridge. The power meters know which power range they cover by the
By Richard Parrish · #151674 ·
Re: 1 mw - 0dbm lab calibration
Measuring RF power is not an easy job. Testing power sensors is much more difficult. Bolometers are very good transfer sensors and are especially stable over a long time. Errors in Instrumentation
By vbonhorst · #151673 ·
Basic 4.0 Series 200_300 Manuals
Available and PM directly for details. Thanks,
By alan victor · #151669 ·
Keysight R8486D/Q8486D microwave transition power sensor question
This rf power sensor has a waveguide to TEM transition which then drives the more or less standard diode detector/chopper mechanism (I assume, never seen one).? Does anybody know if there is a filter
By Edward Prest · #151668 ·
Re: 1 mw - 0dbm lab calibration
The HPAK system is easier for me to understand (in terms of error management and uncertainty) because it uses a simple resistive Wheatstone bridge and a single differential amplifier for each
By jmr · #151667 ·
Re: 1 mw - 0dbm lab calibration
Thanks. I watched a few of them on youtube and have mixed views on what I saw. PS Cal Webinar June 2 2020 ( https://www.youtube.com/watch?v=LfO8IUOY2t4 ) The webinar above started off really well,
By jmr · #151665 ·
Re: Service notes HP5343A, Count about 350MHz wrong
Not a lot to calibrate on 5343A or 5342A. I have a 5342A, only adjusting the reference OCXO comes to mind. Wilko
By Wilko Bulte · #151664 ·
Re: HP 3580a Option E02
2030A4400 is the s/n
By @ICY.dev · #151663 ·
Re: HP 3580a Option E02
Interesting thought Peter!!! I like it sans other ideas ??
By @ICY.dev · #151662 ·
Re: HP 8510C with 8340A?
IIRC, the 8510 series of VNA¡¯s will work with a large number of sweepers, some of which are not HPAK. The only requirement is that they be able to emulate an 8340A/B, you could actually use an
By Don Bitters · #151661 ·
Re: Service notes HP5343A, Count about 350MHz wrong
I uploaded the referenced Service Note: https://hpwiki.org/_media/service_notes:5343a-30a.pdf This is a great reminder - if you have any service notes (PDF, Paper, Microfiche), please let me know. I
By Wolfgang Schraml · #151660 ·
Re: HP 11683A Range Calibrator - Anyone ever swapped resistors for a repair?
Read the ¡°structions¡± first as Harpah would say! Dad [email protected]> wrote:
By Ken Goodhew · #151659 ·