Wednesday, December 16, 2015

Directional Couplers 500 MHz to 6 GHz by Werbel Microwave


WMDC20-0.5-6.0-X


The WMDC20-0.5-6.0-X series directional couplers cover the continuous band of 500 MHz to 6-GHz with 20 ± 1.0 dB nominal coupling and ± 0.5 dB typical flatness.  The unit is useable to 8 GHz with degradation of performance.  Directivity is 20 dB typical (15 min).  VSWR at all ports is specified 1.3:1 maximum.  Insertion loss is 0.5 typical at the high frequency.  Designed for 100 watts or less.  May be customized with N or SMA female connectors.  Made in Livingston N.J. USA by Werbel Microwave LLC.

MEASURED Main Line VSWR and INSERTION LOSS Response
The main line input and output return loss measurements are displayed in the upper-left and right windows, respectively.  The main line insertion loss is shown in the bottom window.  Markers are placed at the worst-case points, showing a worst-case insertion loss of less than 0.6 dB.



MEASURED COUPLING and DIRECTIONALITY Parameters

In the following screen, the memory trace (lower window) depicts the coupling response.  The directionality parameter is displayed in the upper-left window and measured as reverse isolation, divided by the memorized coupling response.  This mathematical operation is performed point-for-point during the sweep by the network analyzer.  Coupled port return loss is shown in the upper-right window.

OR FURTHER INFORMATION

Write or call Werbel Microwave LLC, Livingston, New Jersey, USA.

Thursday, December 10, 2015

Sync your Test Equipment with a 10-MHz Splitter/Combiner from Werbel Microwave


WMPD08-0.01-X

 

The WMPD08-0.01-X series power divider is a laboratory-grade 10-MHz splitter/combiner for synchronizing test equipment clock signals.  It offers typical channel isolation > 35 dB (22 dB minimum), maximum insertion loss of 0.6 dB, and maximum port SWR of 1.25.  Phase and amplitude balance are < 1 degree and < 0.1 dB at all ports.  May be customized with BNC, N or SMA female connectors.  Made in USA by Werbel Microwave LLC.