Used Stanford Research Systems SR770 FFT Network Analyzer 100kHz 90dB (Power Tested) - ITEM#: 810043
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Equip your engineering workbench or laboratory with this used Stanford Research Systems (SRS) Model SR770 FFT Network Analyzer. Designed for highly detailed spectrum and network analysis, this robust instrument features a 100 kHz real-time bandwidth, an impressive 90 dB dynamic range, and a low-distortion source. It is highly capable of performing complex harmonic, band, and sideband analysis.
The front panel features a bright, clear display, alongside a built-in 3.5-inch floppy drive for easy data management. The rear panel is fully equipped for automated lab environments, featuring IEEE-488 (GPIB), RS-232, and printer communication ports.
Condition & Testing Notes
Used - Power Tested Only. This unit has been plugged in and successfully powers on. The front green CRT screen illuminates brightly, menus are accessible, and it actively displays a trace. However, we do not have the specialized engineering expertise or laboratory equipment to fully test its signal inputs, verify the low-distortion source outputs, or check its overall calibration. Because of this, we cannot guarantee full functionality. We are selling it exactly as shown, but we do offer our standard return policy if the unit does not meet your expectations!
Cosmetically, the unit remains in very good, structurally sound condition, exhibiting typical wear expected from age and standard lab bench use, including minor scuffs on the top casing. The rear panel bears a previous corporate asset tag. Please review the attached photos closely to see the exact cosmetic condition, the screen clarity, and the rear port layout.
Specs & Key Features
- Brand: Stanford Research Systems (SRS)
- Model: SR770 FFT Network Analyzer
- Serial Number: 24085
- Frequency Range: 476 uHz to 100 kHz
- Dynamic Range: 90 dB
- Bandwidth: 100 kHz real-time
- Capabilities: Low-distortion source; Harmonic, Band & Sideband Analysis
- Interfaces: IEEE-488 (GPIB), RS-232, Printer Port, PC Keyboard










