[time-nuts] Near field propagation

2020-12-27 Thread breed
This paper may be of interest. https://people.eecs.berkeley.edu/~pister/290Q/Papers/Antennas%20propagation%20interference/near%20field%20path%20loss.pdf -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ___

[time-nuts] XL Microwave Model 3401

2019-08-01 Thread breed
I will be showing an Xl Microwave XL Model 3401 Source Locking Millimeter Wave Frequency Counter at Huntsville Ham fest . It counts to 40 GHz and I have tested it to 20 GHz ( limit of my sig gen). I have locked YIG’s to 11 GHz and verified HPIB operation. It comes with a 5 to 11 YIG with interna

Re: [time-nuts] Timelab and GPIB, Aglient and Prologix adapter

2019-07-23 Thread breed
The Prologix is very easy to use . I use it with Labview ($ 50.00 Home edition) and have several vi's. I have interfaced it with HP 3325A, HP 3405A , HP 3478A , WK 2400, XL Microwave 3401 and several others. You can use Termite(free) or GPIB Configurator ( free) to sent one liners to test code.