The HP/Agilent 70841B OPT H30 is a modular measurement platform integrating the 70311A Synthesized Clock Source with the 70001A Mainframe for high-speed digital testing and error performance analysis. This system combines precise clock generation with flexible modular architecture, enabling complex test scenarios across multiple instrument configurations.
Technical Specifications
70311A Synthesized Clock Source
• Frequency range: 16 MHz to 3.3 GHz, 1 Hz steps
• Output level: ±3 dBm
• Frequency stability: ±2 ppm/year (post-1 year aging), ±6 ppm (0 to 40°C)
• Spectral purity: Harmonics <-30 dBc
• Phase noise at 3.3 GHz: -75 dBc/Hz @ 1 kHz offset; -115 dBc/Hz @ 20 kHz offset
• Interface: AC coupled, 50 ohm, N-type female connector
• Module width: 4 MMS slots
70001A Mainframe
• Module slots: 8 total, single or multiple-width configurations
• Primary power output: 24.3 Vac (average) at 40 kHz, up to 200 Watts capacity
• Auxiliary power: 5 VDC for MSIB, DC for cooling fans, TTL line synchronization
• Cooling: Dual fan system
– Key Features
• Non-volatile memory stores up to 10 user-definable instrument setups
• Dual communication buses: MSIB (high-speed inter-module) and GPIB (external instrument control and VXIbus compatibility)
• Front panel status indicators: Gating, Clock Loss, Data Loss, Sync Loss, Errors, HP-IB/MSIB
• EIA rack compatibility with integral bails and benchtop handles
• Rugged design with strong EMC performance for industrial environments
– Typical Applications
High-speed digital pattern generation and error performance measurement; precision clock reference for complex test sequences; multi-module test system configuration.
– Compatibility & Integration
The 70001A mainframe accommodates standard HP Modular Measurement System (MMS) plug-in modules. MSIB provides inter-module and external device communication; GPIB enables integration with host computers and other laboratory instruments.
