HP / Agilent 70906A RF SECTION

The HP/Agilent 70906A RF Section is a modular mixer front-end for the HP 70000 spectrum analyzer family, converting RF signals to a 21.4 MHz intermediate frequency. Operating from 50 kHz to 22 GHz, this un-preselected module includes an input attenuator and delivers precise IF conversion for high-performance signal analysis in demanding measurement environments.

– Technical Specifications

• Frequency Range: 50 kHz to 22 GHz
• Intermediate Frequency: 21.4 MHz
• Input Impedance: 50 Ω
• Module Form Factor: 1/8-width
• Dimensions: 8 × 6 × 4 inches
• Weight: 5 lbs

– Local Oscillator & IF Output Characteristics

• LO Frequency Range: 3.0 to 6.6 GHz
• LO Power Level: +1.5 dBm to +12 dBm
• First IF Output Frequency (High Band): 100 MHz to 700 MHz (for input frequencies > 2.7 GHz)
• First IF Output Level: −21 dBm ±3 dB relative to the 21.4 MHz IF
• First IF Impedance: 50 Ω

– Key Features

• Integrated input attenuator for dynamic range control
• Type-N (female) RF input connector, 50 Ω
• SMA (male) LO input connector
• SMA (male) First IF output connector
• Internal IF signal routing via semi-rigid cable (321.4 MHz IN/OUT)
• HP-MSIB connector for mainframe integration and power delivery

– Typical Applications

• RF and microwave spectrum analysis from 50 kHz to 22 GHz
• High-band signal mixing and frequency conversion
• Modular test system configurations requiring external LO control

– Compatibility & Integration

Designed exclusively for HP 70000 Modular Measurement System mainframes. Receives local oscillator signals from dedicated LO modules and integrates via the HP-MSIB interface for synchronized power and system communication.