Nokia Siemens Networks, Systems & Components JFW Industries, Inc.

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SPECIFICATION SHEET
JFW MODEL 50PA-438
PROGRAMMABLE ATTENUATOR ASSEMBLY
Frequency Range 800-2400 MHz
Configuration See block diagram 092-5907
Impedance 50 Ohms nominal
VSWR 1.6:1 maximum
Attenuation Range 0-127 dB in 1 dB steps
Attenuation Accuracy ± 0.5 dB or 2% of programmed
(whichever is greater)
JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
Insertion Loss ANT1-ANT6 to J1 and ANT7-ANT12 to J3:
23.4 dB nominal
ANT1-12 to J2:
27.5 dB nominal
Power Divider Isolation 20 dB minimum
RF Input Power +20 dBm average
+24 dBm (1 dB compression)
AC Supply 100-240 VAC @ 47-63 Hz
Remote Control Ethernet(10/100) and RS-232
Remote Commands Variable Handover (VHND Av Aw Vx Vy Tz)
Fade Attenuator (Fax y z t)
Set Attenuator (SAx y)
Read Attenuator (RAx)
Set All Atten's (SAAx)
Pause (PAUSEx)
Disconnect (DIS)
Change Baud Rate (CBx)
Identification (IDN)
RF Connector N female
Operating Temperature Range 0ºC to +50ºC
Physical Size See outline drawing 092-5906
ECR/ECN # DATE REV APPR / DATE ECR/ECN # DATE REV APPR / DATE
09/19/2008 TRS 09/19/2008
16568 12/01/2008 A TRS 12/01/2008
JFW FORM E-7-F REV F