The HP/Agilent 83550A is an RF plug-in for the 8350B sweep oscillator mainframe that extends microwave testing capabilities across 8.0 GHz to 20.0 GHz. This unit delivers leveled output power exceeding +20 dBm from 8.0 GHz to 18.6 GHz, dropping to +18 dBm minimum in the 18.6–20.0 GHz band. Output level accuracy is ±1.5 dB with frequency accuracy of ±20 MHz. Specifications: Frequency Range: 8.0 GHz to 20.0 GHz Output Leveled Power: >+20 dBm (8.0–18.6 GHz); >+18 dBm (18.6–20.0 GHz) Output Level Accuracy: ±1.5 dB Frequency Accuracy: ±20 MHz Harmonic Spurious Signals: –20 dBc at maximum specified power Non-Harmonic Spurious Signals: –50 dBc at maximum specified power Output Connector: N(f)