JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50PA-300 PROGRAMMABLE ATTENUATOR ASSEMBLY Frequency Range 500-2500 MHz Configuration Eight solid-state programmable attenuators Impedance 50 Ohms nominal VSWR 1.6:1 maximum Attenuation Range 0-127 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, 16, 32 and 64 dB Attenuation Accuracy ± 0.5 dB or 2% of programmed (whichever is greater) Insertion Loss 6 dB maximum 2 dB typical @ 500 MHz 5 dB typical @ 2500 MHz Switching Speed 5 microseconds typical (after command is received and processed) (3 milliseconds typical processing time) RF Input Power +20 dBm average Manual Control Keypad and LCD display Remote Control Ethernet (10/100) and RS-232 Remote Commands Handover Variable Handover Fade Attenuator Set Attenuator Read Attenuator Change Baud Rate Identification RF Connector SMA female AC Supply 100-240 VAC @ 47-63 Hz Operating Temperature Range 0º to +50º C Physical Size See outline drawing 092-5100 ECR/ECN # Page 1 of 1 DATE REV APPR / DATE 13824 04/13/2006 02/01/2007 A TRS 04/13/2006 TRS 02/01/2007 15503 03/07/2008 B TRS 03/07/2008 ECR/ECN # 15916 16179 JFW FORM E-7-F REV F DATE 05/28/2008 08/07/2008 (HNDx y t) (VHND Av Aw Vx Vy Tz) (FAx y z t) (SAx y) (RAx) (CBx) (IDN) REV C D APPR / DATE TRS 05/28/2008 TRS 08/07/2008