Hi,
The HP 8355X millimeter-wave source module is used with an HP 8673B/C/D signal generator and an HP 8349B amplifier to generate mm wave signals. The manual notes that the 8355X requires the signal generator to have an output of 0.5V / GHz. The manual also notes that early models of these signal generate 1V / GHz and they must be modified with a retrofit kit to change this to 0.5V / GHz. For example, the retrofit kit for the 8673B is P/N 08673-60130.
As I assume these retrofit kits are not available, does anyone know details of what they contain and how they are to be installed?
Thanks!
Ray VE3FN