HP 8592B 9 kHz - 22 Ghz Portable Spectrum Analyzer With Option 430 - AS IS 135686692032 Manufacturer Vivitar High Model Number

Manufacturer Vivitar High Model Number 3

Manufacturer Suruga Seiki Model Number K122-300M

which prevents some screws from being secured properly

Includes A/D Converter as pictured

HP 8592B 9 kHz - 22 Ghz Portable Spectrum Analyzer With Option 430 - AS IS 135686692032 Manufacturer Vivitar High Model NumberThis item is sold AS IS. No returns or exchanges are accepted. Condition For parts or not working Description Unit powers on, but it will not show input signals between 13 19 GHz. Other ranges show a signal but the amplitude is incorrect. Giving a signal at 1GHz 5dBm shows on the analyzer as 15dBm. At 5GHz 5dBm, the analyzer shows 11dBm. Will not self cal, shows error that cal signal not found. The cal signal is reading 297. 5MHz instead of 300MHz,