HP / Keysight / Agilent 8721A Overview
The Agilent 8721A is used in return-loss measurements made with a swept source such as a tracking generator and spectrum analyzer. This 50 ohm bridge (75 ohm optional) has a 6 dB insertion loss and 6 dB coupled to the auxiliary arm.
Features:
- Directivity: Greater than 40 dB, (1 to 110 MHz)
- Load-Port Return Loss: Greater than 30 dB
- Maximum Input Power: +20 dBm
- Frequency response: Plus/Minus 0.5 dB