HP Agilent 8591E Spectrum Analyzer 9kHz-1.8GHz Opt 041 140 Keysight AS-IS

HP 8591E spectrum analyzer.

• 9 kHz to 1.8 GHz frequency range
• Fitted options 041 and 140
• Power button must be held in at a slight angle for the unit to stay on; it shuts off as soon as pressure is released
• Frequency readings inaccurate: a 1 GHz input signal displayed as 768 MHz
• Self-calibration aborts with an error reporting the calibration signal cannot be found, with that signal present
• Carry handle missing
• Minor scuffs and scratches on the case

Sold AS-IS for parts/repair as a non-working or incomplete unit. We have not tested or inspected any further, and the item may have unknown issues we are not aware of.

The photographs show the actual item for sale.