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I am trying to run a RF test to look for spurs and harmonics for a Transmitter DUT. Basically I'm injecting power from a signal generator into the DUT and on the SPEC AN with the proper span I want to look at spurs and harmonics. Without doing anything with the equipment yet I'm trying to just...

Does anyone out there have a manual on mentor graphics board station? (see link) I contacted mentor via email. I have not received a response back for my request. http://www.mentor.com/training/courses/board-station-comprehensive

I measured the serial signal on an oscilloscope. I measured 10v. Yes the TA can accept +/- 10mA max

Im using a TI Transimpedance Amplifier OPA138 in a design. The amp is used to convert input current to voltage output. For reasons related to quick testing capabilities I want to take rs232 voltage signals (from my laptop) and input these signals into the amp. But the amp like I said before is...

Also the 4 radiating elements are on a pcb

Its a collinear microstrip antenna for 2.4GHz. 4 radiating elements: 1)vertical 2)horizontal 3)vertical 4)horizontal

Can someone please help me understand what my attached antenna directivity "relative" plots are telling me? http://files.engineering.com/getfile.aspx?folder=76700309-b399-41b4-8d15-c4f09a2f9d6c&file=antenna_plots_0001.jpg...