Frequency

• Four frequency options: 1 MHz to 300 MHz / 500 MHz / 1 GHz / 3 GHz, upgradable

Measurement time

• High speed measurement: 0.9 ms (Mode 1), 2.1 ms (Mode 2), 3.7 ms (Mode 3)

Basic Accuracy & impedance range

• 0.8% basic accuracy with unparalleled measurement repeatability
• Wide impedance measurement range from 140 mΩ to 4.8 kΩ

More features

• Compatible SCPI commands and Handler interface with the 4287A
• Small test head (the same size as 4287A)
• List measurement
• Versatile PC connectivity (GPIB, LAN and USB)