Recent content by divebuddydave

Glad to have helped. Sorry, but your question has gone right over my head.

Here is the link to the cal coefficients for 85052D http://na.tm.agilent.com/pna/caldefs/PNA/85052D.htm

I have 2 8753d units 50 Ohm and 75 Ohm. I think I see your problem. I have 85052D kit and i looked at the disl. If the disk you have has the cal data in BDAT format (as mine does), then I think you you can't import it into the 8753 without the use of an external (HP Old style) computer...

That is how I load a cal kit from the disc supplied to me in kits I have bought from both maury and agilent.

Save/Recall Select Disk Internal Disk Recall State let me know if that helps David

I'm really stretching my memory here, but I think HP had a cable you could attach to the BNC and connect to a scalar network analyzer. I used those detectors with a ratio meter and couplers or VSWR meter and slotted line. David

www.satcon.com

http://www.ims-resistors.com/

I don't use CST, but I do use ANSOFT HFSS. Couldn't you just assign an impedance to the surface of the resistive card? In HFSS, you just pick the surface and assign the impedance in ohms/square. David

Having worked in the connector industry for 38 years, I can tell you you are going to have a lot of trouble finding this item. Also, you need to clarify the genders of each end. Male is ambiguous. Plug (pin or socket contact) is used for cable mounted connectors, and receptacle (pin or socket...

You might want to look at Micrometrics. I have designed both T and Pi attenuator chips that they have manufactured for me for use to 18 Ghz, but they are larger than 0805 in order to handle higher power levels. These chips http://www.micrometrics.com/pdfs/AP_Datasheet.pdf are very small (.03"...

We weld the solenoid wires to the contacts on our other switches and will do the same here. As to soldering the switch to the board, we will be having discussions with the customer about that, but usually for a surface mount it will some sort of solder reflow mmethod as on our other switches...

Thank you biff44. We have condiered all of these parameters. Our main concern is the actual temperature to which this device will heat up. My simulations indicate that this will get to approximately 120C with a convection coefficient of 10. The customer tells us there is no concection within...

It is 100% reflective in both cases. It is as described. Normally Open. Then, 24 VDC is applied to the solenoid, and a shorting bar is actuated across the NO contact to ground (inside the case). The power is 200 watts at 2 Ghz. I am told by the customer that 2.77 A Peak is the max current...

It must be solenoid operated. A GDT is not an option. Customer seems to think it will work. I'm not so sure.