75PA-091_18 JFW | Alldatasheet
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PROGRAMMABLE ATTENUATOR ASSEMBLY SPECIFICATION SHEET JFW MODEL 75PA-091 JFW Industries, Inc. Phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com Frequency Range 5-1000 MHz Configuration Single solid-state programmable attenu ators Enclosure Type 19 inch rack mount @ 2RU high Impedance 75 Ohms nominal Attenuation Range 0-63 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 1.7:1 maximum Attenuation Accuracy (guaranteed monotonic) ± 0.5 dB or 2% of programmed (whichever is greater) Insertion Loss 4.5 dB maximum 2.5 dB typical @ 5 MHz 4.0 dB typical @ 1000 MHz RF Input Power +10 dBm average Switching Speed 20 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) JFW FORM E-7-F REV F Page 1 of 2 --CONTINUED--
PROGRAMMABLE ATTENUATOR ASSEMBLY SPECIFICATION SHEET JFW MODEL 75PA-091 JFW Industries, Inc. Phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com Remote Commands Attenuator Control Commands: Atten, Set Attenuator, Read Attenuator, Fade Attenuator System Commands: Help, Identification, Store, Recall, Pause, Net, Serial, Close, Disconnect, MOTD, Date, Message, Restrict, IDENT, Name, Show Users, Reboot, Uptime, Prompt RF Connector F female Operating Temperature Range 0ºC to +50ºC Physical Size See outline drawing 092-8310 05/05/2015 CLK 05/05/2015 ECR/ECN # DATE REV APPR / DATE ECR/ECN # DAT E REV APPR / DATE JFW FORM E-7-F REV F Page 2 of 2