SPECIFICATION SHEET JFW MODEL 50PA-941 PROGRAMMABLE ATTENUATOR ASSEMBLY JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com Frequency Range 700-6000 MHz Configuration Dual 8 x 1 LC Handover Test System (see block diagram 092-8322 for attenuator addressing) (all ports are bi-directional) (limited fan-out configuration) (the ADMIN password is located on rear panel) Enclosure Type 19 inch rack mount @ 3RU high Impedance 50 Ohms nominal Attenuation Range 0-95 dB in 1 dB steps Startup/Default States (configurable) Maximum attenuation (see ATTEN command) DHCP enabled (see NET command) 4 Ethernet users (see NET command) Prompts off (see PROMPT command) VSWR 1.7:1 maximum < 1.5:1 typical (Inputs) < 1.6:1 typical (J1) Insertion Loss 26.6 dB maximum 25.8 dB typical Power Divider Isolation 20 dB minimum Attenuation Accuracy ± 0.50 dB 1-3 dB ± 0.75 dB 4-7 dB ± 1.00 dB 8-11 dB ± 1.25 dB or 4% 12-95 dB (whichever is greater) (guaranteed monotonic) RF Input Power +23 dBm average Switching Speed 1 microsecond typical (after command is received and processed) (3 milliseconds typical processing time) 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-941 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 N or SMA female AC Supply 100-240 VAC @ 47-63 Hz 2 Amp 5x20mm "Slo-Blo" AC fuse Littelfuse #215-002, JFW #025-021 Temperature Range 0ºC to +50ºC Physical Size See outline drawing 092-8321 ECR/ECN # DATE 05/21/2015 Page 2 of 2 REV APPR / DATE ECR/ECN # TRS 05/21/2015 JFW FORM E-7-F REV F DATE REV APPR / DATE