The Keysight (formerly Agilent / Hewlett-Packard) 8591C is a dedicated Cable TV spectrum analyzer designed for non-interfering RF and video measurements. Covering a frequency range of 1 MHz to 1.8 GHz, it features one-button FCC proof of performance measurements and standard NTSC formatting, making it ideal for CATV system troubleshooting and automated testing.
Specifications
Physical
| Parameter | Value |
|---|---|
| Power Supply | 90 to 132 Vrms (47-440 Hz) or 195 to 250 Vrms (47-66 Hz), < 500 VA |
| Operating Temperature | 0 to +55 |
Frequency Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 1 MHz to 1.8 GHz |
| Resolution Bandwidth (RBW) Range | 1 kHz to 3 MHz |
| Video Bandwidth (VBW) Range | 30 Hz to 1 MHz |
CATV Specific Measurements
| Parameter | Value |
|---|---|
| Automated Measurements | One-button FCC proof of performance CATV measurements |
Inputs and Outputs
| Parameter | Value |
|---|---|
| RF Input Impedance | 75 Ω |
| Preamplifier | Built-in |
Sweep
| Parameter | Value |
|---|---|
| Sweep Time (Maximum) | 100 s |
Amplitude
| Parameter | Value |
|---|---|
| Maximum Safe Input Level | +75 dBmV / +26 dBm |
Frequency
| Parameter | Value |
|---|---|
| Reference Frequency | 10 MHz |
Spectral Purity
| Parameter | Value |
|---|---|
| Phase Noise (30 kHz offset) | < -105 dBc/Hz |
Technology
Spectrum Analysis
Applications
Cable TV (CATV) System Testing