This repair and service evaluation assesses HP/Agilent 8590 E-Series spectrum analyzers to identify faults and estimate repair costs. The evaluation covers models 8594E, 8594EM, 8594L, 8594Q, 8595A, 8595E, 8595EM, and 8596B—portable instruments designed for RF, microwave, and digital measurements across diverse frequency bands.
Technical Specifications
Frequency Coverage:
• 8594E: 9 kHz to 2.9 GHz (DC-coupled); 100 kHz to 2.9 GHz (AC-coupled)
• 8595E: 9 kHz to 6.5 GHz (DC-coupled); 100 kHz to 6.5 GHz (AC-coupled)
• 8596B: 9 kHz to 12.8 GHz
Resolution Bandwidth (RBW): 1 kHz to 3.00 MHz, with optional narrow RBWs at 30 Hz, 100 Hz, 200 Hz (EMI), and 300 Hz.
Amplitude Range: Calibrated from +30 dBm to −130 dBm, with onscreen display range of 70 dB.
Phase Noise: −105 dBc at 30 kHz offset.
Environmental Rating: MIL-T-28800 Class 5, operating temperature 0°C to +55°C.
– Key Features
• Optional tracking generator (2.9 GHz on 8594E; up to 2.9 GHz or 1.8 GHz on 8595E and 8596E models)
• Downloadable measurement personalities for specialized applications
• Split-screen display capability on select models
• Internal cardcage with up to four circuit-card expansion slots
• Interface options: GPIB, RS-232, and parallel
– Typical Applications
These analyzers support Cable TV/broadcast, component test, electromagnetic compatibility (EMC), lightwave, wireless communications, and cellular radio testing.
– Compatibility & Integration
The 8590 E-Series instruments integrate via GPIB, RS-232, and parallel interfaces for remote control and peripheral connectivity, enabling flexible deployment in production and laboratory environments.
