THIS OPTION REQUIRES THE FOLLOWING ITEMS (SOLD SEPARATELY):

• Options 235 (pre-amplifier) and 309 (DC bias variable-voltage source)
• N9910X-713 BNC to SMB cable for DC bias variable voltage source to noise source connection
• External noise source, FieldFox supports Keysight noise source models 346A/B/C/K40/K01.
• Keysight external preamplifier models U7227A/C/F or U7228A/C/F are recommended to improve accuracy.

Option 356 is the noise figure measurement option for the FieldFox analyzer.

• Quantify the signal-to-noise ratio (SNR) degradation caused by components in the link.
• Use the industry-proven Y-factor technique to verify and characterize device noise figures accurately.
• Receive real-time measurement integrity feedback on measurement data, including built-in uncertainty calculator error bars.
• Optimize gain to avoid compression and measurement time to achieve the jitter goal.
• Define loss compensation for dB lost before and after the device under test (DUT).