The SRS SR770 FFT Network Analyzer User Manual provides safety guidelines, setup instructions, operation procedures, and specifications for the SR770…
This manual covers safety and preparation for use, power‑line selection, and basic specifications of the SR770 FFT Network Analyzer. It describes the instrument's front and rear panels, key functions, and the various menus for measurement, display, and source control.
Detailed sections explain how to perform measurements, use trace‑math functions, program the unit via GPIB or RS‑232, run performance and self‑tests, and replace parts. The document also includes a complete parts list and wiring diagrams for service technicians.
| Frequency Measurement Range | 476 µHz to 100 kHz |
|---|---|
| Input Impedance | 1 MΩ, 15 pF |
| CMRR (Common‑Mode Rejection Ratio) | 90 dB at 1 kHz (Input Range < -6 dBV) |
| Noise (Typical) | 5 nV rms/√Hz at 1 kHz |
| Full‑Scale Input Range | -60 dBV (1 mVpk) to +34 dBV (50 Vpk) |
| Power Consumption | 60 W |
| Dimensions (W × H × D) | 17" W × 6.25" H × 18.5" D |
| Weight | 36 lb |
Set the LINE VOLTAGE SELECTOR card on the rear panel to the appropriate voltage (100 V, 120 V, 220 V, or 240 V) and install the matching fuse before connecting the power cord.
The instrument can be controlled via IEEE‑488, RS‑232, and printer interfaces; all functions are accessible through these ports.
This manual explains 5 error codes. Open a code for its meaning, causes and what to do: