SPECIFICATION SHEET JFW MODEL 50PA-847 PROGRAMMABLE ATTENUATOR ASSEMBLY JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com Frequency Range 200-6000 MHz Configuration 24 individually controlled solid-state programmable attenuators Enclosure Type 19 inch rack mount (4RU high for SMA female) (5RU high for N female) Impedance 50 Ohms nominal Attenuation Range 0-95 dB in 1 dB steps Startup/Default States Maximum attenuation (see ATTEN command) DHCP enabled (see NET command) 4 Ethernet users (see NET command) Prompts off (see PROMPT command) All of these default settings can be changed by user. Unit can be configured for up to 12 Ethernet users. VSWR 2.2:1 maximum < 1.9:1 typical Attenuation Accuracy (guaranteed monotonic) ± 0.7 dB 1-7 dB ± 1.0 dB 8-11 dB ± 1.25 dB or 4% 12-95 dB (whichever is greater) Insertion Loss 8.8 dB maximum 3.8 dB typical @ 200 MHz 8.0 dB typical @ 6000 MHz RF Input Power +20 dBm +23 dBm (no damage) Switching Speed 1 microsecond 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) --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-847 PROGRAMMABLE ATTENUATOR ASSEMBLY Remote Control Ethernet (DHCP, TCP/IP, 10/100, up to 12 users) RS-232 (up to 115200 Baud) 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 N or SMA female Operating Temperature Range 0ºC to +50ºC Outline Drawing Numbers 092-7621 (50PA-780 N) 092-7899 (50PA-780 SMA) ECR/ECN # DATE REV 12/13/2013 Page 2 of 2 APPR / DATE ECR/ECN # TRS 12/13/2013 24239 06/27/2014 A TRS 06/27/2014 25773 09/24/2015 B TRS 09/24/2015 JFW FORM E-7-F REV F DATE REV APPR / DATE