The 8595A Spectrum Analyzer brings powerful, comprehensive measurement capabilities to RF, microwave, and digital applications. The 8590 Series offers a wide range of performance, features, and optional capability to meet your measurement needs. Standard models offer RBW from 1 kHz to 3 MHz and amplitude as low as -115 dBm to +30 dBm, optionally down to 30 Hz RBW & -130 dBm. One-button measurement routines include FFT, ACP and TOI. The unit cover the frequency range 9 kHz to 6.5 GHz. Options 004 Precision Frequency Reference 021 HPIB Interface 041 HP-IB and Parallel Printer Interfaces 101 Fast Time-Domain Sweeps and Analog+Display 105 Time-Gated Spectrum Analysis 151 Digital demod downconverter/ fast ADC 163 GSM900/DCS1800 Firmware for Option 151