Keysight-Agilent 4957A

Agilent/HP 4957A WAN Protocol Analyzer

The 4957A Protocol Analyzer is a portable, rugged, easy-to-use protocol analyzer that supports all major interfaces and protocols. Monitor, decode, simulate protocols, and run BERT to 64 Kb/s.
Options:
001 = High speed performance package, 256 kbps High speed performance package, 256 kbps Add monitor-only capture ability. Useful for tests of high speed links. Includes 13 clock speeds above 64 kbps for async & NRZ/NRZI bit-oriented protocols.

004 = Katakana/Hi-speed Performance Package Katakana/Hi-speed Performance Package Character Set (OPT 003) and hi-speed performance package (OPT 001) combined. Katakana character set includes JIS-7, JIS-8, and EBCDIK code sets.

109 = 18281A BRI Monitor/Simulate I/F and SW 18281A BRI Monitor/Simulate I/F and S/W Monitor and simulate done at the S & T reference points.

Keysight-Agilent 4957A datasheet & specifications