Agilent 4951B Protocol Analyzer Data Sheet
Contents
1. set of five Software Accessories HP 18178A X 21 Interface Kit 750 HP 18186A SNA Analysis 500 HP 18187A DDCMP Decode Simulate 450 HP 18193A X 25 Package 350 HP 18197A Combination X 21 RS 232C V 24 Pod 1150 HP 18201A Async Terminal Emulator 2502. DATACOMMUNICATIONS TEST EQUIPMENT HP 4951B HP 4951B Protocol Analyzer The HP 4951B is a portable datacommunications protocol analyz er used for the installation and maintenance of data terminal and data communication equipment With it you can monitor and decode data transmissions simulate network components perform bit error tests and remotely transfer data and programs through a separate RS 232C V 24 port External viewing is supported via a standard RS 170 video port Its small size weight and price combined with its ease of use power and versatility make it ideal for field service testing needs Integral mass storage allows you to capture large amounts of data for future analysis With the push of a key Auto Configure auto matically determines line parameters and begins monitoring data For testing at remote installations the HP 4951B is compatible with the HP 4953A and the HP 4955A Additional capabilities are provid ed through software accessories Please refer to page 132 for details General Operating Characteristics Protocols X 25 SNA X 21 DDCMP HDLC SDLC NRZI BSC IPARS and character asynchronous or synchronous protocols Data Transfer Rates bps 50 75 110 134 5 150 200 300 600 1200 1800 2000 2400 3200 3600 4800 7200 9600 12000 14400 16000 19200 teletext 1200 75 and EXTERNAL up to 19200 full duplex for all monitoring simulation triggering and BERT tests Exceptions asynchron
3. face lead to be broken out HP 18180A Combination RS 232C V 24 and RS 449 General Specifications Weight net 5 7 kg 12 6 Ib shipping 9 5 kg 21 Ib Size 11 2 H x 25 9 W x 28 6 cm D 4 4 x 10 2 x 11 3 in Temperature operating 0 C to 55 C 32 F to 131 F storage 40 C to 75 C 40 F to 167 F Tape drive should only be operated from 5 C to 40 C 41 F to 104 F Power Requirements 100 120 220 or 240 Vac 10 to 10 48 to 66 Hz single phase typical less than 15 VA maximum less than 30 A Ordering Information HP 4951B Protocol Analyzer does not include inter face pod Price 3595 Option 001 Integral Tape Drive 850 Option 003 Katakana JIS 7 and EBCDIK Data 250 Code Option 100 Adds accessory HP 18173A 400 Option 101 Adds accessory HP 18174A 400 Option 102 Adds accessory HP 18180A 800 Option 103 Adds accessory HP 18179A 550 Option 104 Adds accessory HP 18178A 750 Option 106 Adds accessory HP 18197A 1150 Option 910 Service Manual and Extra Operating 50 Manual Option 915 Service Manual 30 Option 916 Extra Operating Manual 20 Accessories WHP 18173A RS 232C V 24 Interface Pod 400 HP 18174A RS 449 422A 423A Interface Pod 400 HP 18179A RS 232C V 24 Interface with complete 550 breakout box HP 18180A Combination RS 232C V 24 and RS 800 449 422A 423A Interface Pod HP 18190A Soft Vinyl Carrying Case 125 HP 98200A Certified blank tape cartridges 95
4. lyzer Model 4951B Send Strings 255 characters per string maximum 1750 characters total Remote Capability Separate rear panel RS 232 C V 24 port or use the interface pod Bit Error Rate Testing Simultaneously measure bit errors block errors errored seconds and percent error free seconds Block size 63 511 1000 or 2047 bits Patterns 63 511 or 2047 bit pseudo random sequence Character framing Select 5 6 7 or 8 bits per character and parity Inject error function Inject single errors or bursts of errors Additional Characteristics Auto configuration of all setup parame ters Battery backed up RAM for all setups data and menus Select bit order as LSB or MSB first and select the bit sense as inverted or normal Video output is RS 170 Interface Accessories HP 18173A HP 18174A HP 18179A and HP 18180A Each interface is supplied with the appropriate 1 5 meter cable HP 18173A RS 232C V 24 Interface Ten switches for line isolation Twenty five test points for monitoring forcing or cross patching One non dedicated MARK SPACE tri state monitor for user patching to any line Nine hard wired activity indicators TD RD TC RC DTR DSR RTS CTS and CD HP 18174A RS 449 Interface Nine dedicated activity indicators SD RD ST RT RS CS TR DM and RR Balanced RS 422A drivers 18179A RS 232C V 24 Interface with a complete breakout box and tri state LEDs The 25 pin breakout box allows any inter
5. ous at 12000 bps synchronous NRZI at 12000 14400 and 16000 bps BERT at Teletext 1200 75 16000 14400 and 150 bps The HP 4951B can capture a complete buffer full of data at line speeds up to 64 kbps bit oriented protocols only no triggering Data Codes ASCII EBCDIC Baudot Six Bit Transcode IPARS and EBCD Capture Memory 32 Kbytes of RAM stores data characters tim ing and lead status information Optional Tape Drive 512 Kbytes Store data timing information and menu configurations Lead Status The status of five control leads are stored for each in terface They are RTS CTS DTR DSR and CD for RS 232C V 24 and CS RS RR TR and DM for the RS 449 interface Character Framing 5 6 7 or 8 information bits plus parity For asynchronous systems select 1 1 5 or 2 stop bits per character Error Checking CRC CCITT CRC 16 CRC 12 CRC 6 LRC and parity Triggers 63 Consisting of characters errors interface lead transi tions or timer values May be simultaneously active up to 19200 bits per second Timers Five Each timer has a maximum count of 65565 ms Resolution 1 ms Counters Five Each counter may be incremented up to 9999 Keyboard Full ASCII keyboard with six softkeys and cursor con trol Display 12 7 cm 5 in diagonal with 16 lines and 32 characters per line Display Formats DTE data over DCE data Data and Lead State DTE data only DCE data only and Frame and Packet decode Protocol Ana
Download Pdf Manuals
Related Search