Can I add a DC blocking capacitor to the baseband I/Q inputs on my N9020A MXA Signal Analyzer?

Keysight Technolgies recommends the 500-1B from Meca Electronics, Inc. Keysight has evaluated this DC block and has found it suitable for this application. The specifications can be found in the table below: DC Block Electrical Specifications Average Power (Watts) Peak Power (Watts) Freq. (GHz) VSWR (Max.) Voltage Rating (Volts) Insertion Loss (Max.) 100 1000 0.4-0.8 0.8-3.0 1.40:1 1.20:1 250 0.3 dB For detailed information visit Meca Electronics, Inc. website at http://www.e-MECA.com Here is some information including a photo of the DC block, dimensions of the DC block, and the frequency response plot of the DC block that may be useful. Learn more about Keysight DC Blocks