50PA-738 JFW | Alldatasheet
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PROGRAMMABLE ATTENUATOR ASSEMBLY SPECIFICATION SHEET JFW MODEL 50PA-738 JFW Industries, Inc. Phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com Frequency Range DC-18 GHz Configuration Four individually controlled relay pro grammable attenuators Enclosure Type 19 inch rack mount @ 2RU high Impedance 50 Ohms nominal Attenuation Range 0-81 dB in 1 dB steps Attenuation Steps 1, 2, 4, 4, 10, 20, and 40 dB Attenuation Repeatability (each individual cell) ± 0.01 dB typical after 5 millions cycles Individual Cell Accuracy 1 dB ± 0.3 dB DC-12.4 GHz ± 0.7 dB 12.4-18 GHz 2 dB ± 0.3 dB DC-12.4 GHz ± 0.7 dB 12.4-18 GHz 4 dB ± 0.4 dB DC-12.4 GHz ± 0.7 dB 12.4-18 GHz 10 dB ± 0.5 dB DC-12.4 GHz ± 0.6 dB 12.4-18 GHz 20 dB ± 0.7 dB DC-12.4 GHz ± 0.8 dB 12.4-18 GHz 40 dB ± 1.2 dB DC-12.4 GHz ± 1.6 dB 12.4-18 GHz 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 1.3:1 typical DC-8 GHz 1.5:1 typical 8-12.4 GHz 1.8:1 typical 12.4-18 GHz Insertion Loss 2.1 dB typical @ 4 GHz 2.8 dB typical @ 8 GHz 4.7 dB typical @ 18 GHz Maximum RF Input Power 1 Watt average Switching Speed 20 milliseconds 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) 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 50PA-738 JFW Industries, Inc. Phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com Remote Commands Attenuator Control Commands: Atten, Set Attenuator, Read Attenuator, Set All Attenuators, Read All Attenuators, Read All Extended, Block, Set Block, Read Block, Read All Blocks 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 AC Supply 100-240 VAC @ 47-63 Hz Physical Size See outline drawing 092-7483 10/10/2012 TRS 10/10/2012 ECR/ECN # DATE REV APPR / DATE ECR/ECN # DAT E REV APPR / DATE 24239 01/29/2015 A TRS 01/29/2015 27075 09/16/2016 B TRS 09/16/2016 JFW FORM E-7-F REV F Page 2 of 2