SPECIFICATION SHEET JFW MODEL 50PA-556 PROGRAMMABLE ATTENUATOR ASSEMBLY JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com Frequency Range 700-3000 MHz Configuration Four individually controlled solid-state programmable attenuators Impedance 50 Ohms nominal Attenuation Range 0-127 dB in 1 dB steps VSWR 1.6:1 maximum Attenuation Accuracy (guaranteed monotonic) ± 0.5 dB or 2% (whichever is greater) Insertion Loss 6.0 dB maximum RF Input Power +20 dBm average Switching Speed 5 microseconds typical (after command is received and processed) (3 milliseconds typical processing time) AC Supply 100-240 VAC @ 47-63 Hz Manual Control 20-Button Keypad and LCD display Remote Control RS-232 (9600, 19200, or 38400 Baud) Ethernet (TCP, 10/100, up to 4 users) Remote Commands Attenuator Control Commands: Set Attenuator, Set Attenuator with Response, Read Attenuator, Set All Attenuators, Read All Attenuators, Set Multiple Attenuator, Fade Attenuator, Variable Handover, Store, Recall System Commands: Identification, Pause -RS-232 Only: Change Baud -Ethernet Only: Disconnect, Close, Message, Clear RF Connector SMA or N female Operating Temperature Range 0ºC to +50ºC --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-556 PROGRAMMABLE ATTENUATOR ASSEMBLY Physical Size ECR/ECN # Page 2 of 2 DATE 12/09/2009 See outline drawing 092-6249 (SMA) 092-6293 (N) REV APPR / DATE CLK 12/09/2009 ECR/ECN # JFW FORM E-7-F REV F DATE REV APPR / DATE