For more information, call Electro Sonic at 1.800.56.SONIC

FieldFox brings bench-level accuracy into the field by delivering precise handheld RF and microwave measurements that agree with benchtop analyzers. The FieldFox combo analyzer (N991x) base function is a cable and antenna analyzer and can be configured to include a spectrum and full 2-port network analyzer. To save space in a field kit, built-in capabilities can be added to provide up to 10 instruments in 1.

COMPARISON CHART	RF ANALYZER	RF & MICROWAVE COMBINATION ANALYZERS	RF VECTOR NETWORK ANALYZER	MICROWAVE VECTOR NETWORK ANALYZERS	MICROWAVE SPECTRUM ANALYZERS
Model number	N9912A	N9913/4/5/6/7/8A	N9923A	N9925/6/7/8A	N9935/6/7/8A
Frequency range	5 kHz to 4, 6 GHz	30 kHz to 4, 6.5, 9, 14, 18, 26.5 GHz	2 MHz to 4, 6 GHz	30 kHz to 9, 14, 18, 26.5 GHz	5 kHz to 9, 14, 18, 26.5 GHz
Cable and antenna analyzer	X1	X	X	X	VSWR and reflection
Vector network analyzer	Yes, 1-port vector, 2-port scalar only1	Yes, full 2-port vector	Yes, full 2-port vector	Yes, full 2-port vector	--
Spectrum analyzer, Interference analyzer	X1	X2	--	--	X
Tracking generator, Independent source	X¹	X3			X3
Vector voltmeter	X4	X	X	X
Built-in power meter	Channel power meter only5	X	--	X	X
Power meter with USB sensor	X	X	X	X	X
Built-in GPS receiver	External only	X	External only	X	X
Built-in DC source	--	X	--	X	X
PRODUCT OVERVIEW	VIEW	VIEW	VIEW	VIEW	VIEW

In general, the products in the shaded columns have overall better performance.

Footnotes:

1. Start frequency 2 MHz.
2. Start frequency 5 kHz.
3. Start frequency 30 kHz.
4. Only includes reflection magnitude and phase, transmission magnitude.
5. Start frequency 100 kHz.

For more information, call Electro Sonic at 1.800.56.SONIC

With Electro Sonic and Agilent you get the best of both worlds: Agilent’s measurement expertise and product breadth, combined with speed, convenience and same-day shipping from Electro Sonic.