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RF Cafe Advertiser - Colby Instruments

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Here is the RF Cafe advertising information page.


Colby Instruments, Inc.
1715 114th Avenue SE
Woodridge Building - Suite 112
Bellevue, WA  98004   


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Please click here to visit the Colby Instruments website.Colby Instruments
Bellevue, WA
Tel:  425-452-8889
Fax:  425-452-8802
Colby Instruments designs and manufactures the world’s finest high-precision Programmable Delay Line (PDL) instruments and modules.
All instruments are fully programmable via GPIB interface, and are suitable for use in high frequency RF signal applications as phase shifters or where an extremely high precision and accurate amount of delay is required.
125 Femtosecond Steps Have Been
Achieved in Some Products!
 ¤ Choose from 4 off-the-shelf models
  ¤ Custom delay line solutions (CPDL) for
       unique applications also available.
Typical Features:
    • 0.50 Picosecond Resolution
    • DC to 18 GHz Bandwidth
    • Total Delay Up to 100 Nanoseconds
    • Data Rate DC to 40 GB/s
    • Settling Time 0.25 to 1 sec
    • Power Handling up to 10 W(cw) / 50 W(pk)
Application Notes & User Manuals

Colby Instruments Colby
High-precision programmable delay line (PDL) instruments and modules w/GPIB interface for RF signal applications as phase shifters where extremely high precision accurate delay is required.
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RF Cascade Workbook is a very extensive system cascaded component Excel workbook that includes the standard Gain, NF, IP2, IP3, Psat calculations, input & output VSWR, noise BW, min/max tolerance, DC power cauculations, graphing of all RF parameters, and has a graphical block diagram tool. An extensive User's Guide is also included. - Only $35.
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