SPECIFICATION SHEET JFW MODEL 50PA-623 PROGRAMMABLE ATTENUATOR ASSEMBLY JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com Frequency Range 200-6000 MHz Configuration 48 individually controlled solid-state programmable attenuators Enclosure Type 19 inch rack mount @ 4RU high Impedance 50 Ohms nominal Attenuation Range 0-95 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 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 average +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 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-623 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 female Operating Temperature Range 0ºC to +50ºC Physical Size See outline drawing 092-8021 ECR/ECN # DATE REV 12/02/2010 Page 2 of 2 APPR / DATE TRS 12/02/2010 19979 04/12/2011 A TRS 04/12/2011 20066 05/05/2011 B TRS 05/05/2011 ECR/ECN # 24239 DATE 06/27/2014 JFW FORM E-7-F REV F REV C APPR / DATE TRS 06/27/2014