ENA Series Network Analyzer 100kHz - 3GHz Options: 020 = Standard Data Storage, 235 = RF NA Option: S-Parameter Test Set, 100kHz to 3GHz, 50Ohm System Impedance. Windows 7 The E5061B is an ENA series network analyzer. It addresses a broad range of measurement needs of electronic components and circuits from low to high frequencies. The E5061B offers basic S-parameter measurement and allows to measure the resonant frequency of a RFID tag without having to disassemble the RFID tag. RF NA Options: E5061B-115/117/135/137/215/217/235/237 Solid performance in an enhanced platform: The E5061B RF Network Analyzer options are the successors of the E5061/62A and they provide high-performance network analysis for testing RF components, including cellular BTS filters/antennas, MRI coils, RFIDs, and CATV components. A wide variety of test set options allows you to select the best configuration to suit your test requirements and budget. Frequency range: 100 kHz to 3 GHz Transmission / Reflection test set and S-parameter test set 50 ohms and 75 ohms system impedance (this unit has 50 ohms) Display: Color-LCD TFT, 264 mm diagonal, resolution XGA (1024 x 768) Interfaces: VGA-Video-Output, GPIB, USB (Typ A and Typ B), LAN, 24 bit I/O Dimension (HxWxD): 235 mm x 432 mm x 296 mm Weight: 14 kg