Repair and Service Evaluation – HP/Agilent 8591E,8591EM,8592A,8592B,8592D,8592L,8593A,8593E

This repair and service evaluation restores HP/Agilent E-Series and L-Series spectrum analyzers to optimal operational status. Models 8591E, 8591EM, 8592A, 8592B, 8592D, 8592L, 8593A, and 8593E deliver portable RF and microwave signal analysis across telecommunications, aerospace, research, and compliance testing. Though no longer sold new, these instruments remain essential for engineers requiring accurate, reliable measurements. Service evaluation ensures continued precision and measurement integrity for critical applications.

– Technical Specifications

8591E / 8591EM:
• Frequency Range: 9 kHz to 1.8 GHz
• Amplitude Range: -115 dBm to +30 dBm
• Resolution Bandwidth: 1 kHz to 3 MHz (Optional 30 Hz with Option 130)
• Optional Tracking Generator: 50/75 ohm
• Built-in Amplitude Correction for antenna, amplifier, and cable losses
• 8591EM: Automated EMC pre-compliance analyzer with EMI and spectrum analysis capability

8592A:
• Frequency Range: 50 kHz to 22 GHz
• Amplitude Range: -109 dBm to +30 dBm
• Resolution Bandwidth: 1 kHz to 3 MHz (1, 3 sequence)
• Frequency Accuracy: ±2.7 MHz at 22 GHz (with built-in comb generator)
• Displayed Average Noise: Less than -88 dBm
• Phase Noise: -105 dBc/Hz at 30 kHz offset
• Input Impedance: 50 ohm
• Optional H50 CATV Personality, K08 Soft Carrying Case, H25 Upper Frequency Extension to 25 GHz

8592B:
• Frequency Range: 9 kHz to 22 GHz

– Key Features

• Portable design for laboratory and field deployment
• Dedicated keys and soft-key menu interface
• Optional measurement personalities for CATV, EMC, and digital radio applications
• Internal memory for trace and settings storage with memory card expansion
• HP-IB (IEEE 488) and RS-232 interfaces for remote control and data transfer
• Automatic calibration for measurement consistency
• Limit-line display capability for regulatory compliance comparison

– Typical Applications

• RF signal characterization and troubleshooting
• EMI/EMC pre-compliance evaluation
• Telecom and wireless system analysis
• Aerospace and defense signal measurement
• Research laboratory measurements

– Compatibility & Integration

These analyzers support HP-IB and RS-232 connectivity for system integration. Optional measurement personalities and frequency extensions accommodate specialized test requirements across multiple industries.