SPECIFICATION SHEET JFW MODEL 50PA-547 BENCHTOP PROGRAMMABLE ATTENUATOR ASSEMBLY JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com Frequency Range 700-3000 MHz Configuration Four individually controlled solid-state programmable attenuators Enclosure Type Benchtop Impedance 50 Ohms nominal Attenuation Range 0-127 dB in 1 dB steps Startup/Default States (configurable) Maximum attenuation (see ATTEN STARTUP command) DHCP enabled (see NET command) 4 Ethernet users (see NET USERS command Prompts off (see PROMPT command) VSWR 1.6:1 maximum Attenuation Accuracy ± 0.5 dB or 2% of programmed (whichever is greater) Insertion Loss 6.5 dB maximum 3.0 dB typical @ 700 MHz 6.1 dB typical @ 3000 MHz RF Input Power +20 dBm average +24 dBm (1 dB compression) Switching Speed 5 microseconds typical (after command is received and processed) (3 milliseconds typical processing time) AC Supply 100-240 VAC @ 47-63 Hz 2 Amp 5x20mm "Slo-Blo" AC fuse Littelfuse#215-002, JFW#025-021 Manual Control 20-Button Keypad and LCD display (IP Address configurable via keypad) (Net mask configurable via keypad) (Gateway configurable via keypad) (Baud rate configurable via keypad) Remote Control Ethernet (DHCP, TCP/IP, 10/100, up to 12 users) RS-232 (up to 115200 Baud) --CONTINUED-Page 1 of 2 JFW FORM E-7-F REV F JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50PA-547 BENCHTOP PROGRAMMABLE ATTENUATOR ASSEMBLY Remote Commands Attenuator Control Commands: Atten, Set Attenuator, Read Attenuator, Set All Attenuators, Read All Attenuators, Read All Extended, Fade Attenuator, Variable Attenuator Handover, Block, Set Block, Read Block, Read All Blocks, Fade Block, Variable Block Handover System Commands: Help, Identification, Store, Recall, Pause, Net, Serial, Close, Disconnect, MOTD, Date, Message, Restrict, IDENT, Name, Show Users, Reboot, Uptime, Prompt RF Connector SMA or N female Operating Temperature Range 0ºC to +50ºC Physical Size See outline drawings: 092-5986 (50PA-547 N) 092-5987 (50PA-547 SMA) ECR/ECN # DATE REV 10/13/2009 Page 2 of 2 APPR / DATE ECR/ECN # TRS 10/14/2009 22932 06/11/2013 A TRS 06/11/2013 24239 07/03/2014 B TRS 07/03/2014 JFW FORM E-7-F REV F DATE REV APPR / DATE