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Keysight Technologies E2655C User Manual
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Keysight Technologies E2655C User Manual

Keysight Technologies E2655C User Manual

Probe deskew and performance verification kit
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Keysight E2655C Probe
Deskew and Performance
Verification Kit
User Guide

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Summary of Contents for Keysight Technologies E2655C

  • Page 1 Keysight E2655C Probe Deskew and Performance Verification Kit User Guide...
  • Page 2 FAR 12.211 and 27.404.2 and DFARS 227.7102, the U.S. government acquires no greater than Limited Rights as defined in FAR 27.401 or DFAR 227.7103-5 (c), as applicable in any technical data. E2655C Probe Deskew and Performance Verification Kit User’s Guide...
  • Page 3 E2655C Probe Deskew and Performance Verification Kit User’s Guide...
  • Page 4 E2655C Probe Deskew and Performance Verification Kit User’s Guide...
  • Page 5 Calibrating the InfiniiMax probes (1168B, 1169B, 1130B, 1131B, 1132B, 1134B) and the InfiniiMode differential probes (N2750A, N2751A, N2752A) is done using the E2655C Probe Deskew and Performance Verification Kit. The kit contains the following parts: • SMA (male) to SMA (male) adapter •...
  • Page 6 However, the procedures also apply to all of the different InfiniiMax probe configurations. For use with the probe calibration and verifications, we highly recommend using the N2787A 3D probe positioner. E2655C Probe Deskew and Performance Verification Kit User’s Guide...
  • Page 7 (ground) of the deskew fixture. Make sure that the probe head is approximately perpendicular to the deskew fixture. For the socketed probe head, insert two properly trimmed 82 Ω resistors into the sockets. NOTE Release the pincher. E2655C Probe Deskew and Performance Verification Kit User’s Guide...
  • Page 8 To ensure contact, pull up on the back side of the pincher to ensure good contact between NOTE resistor leads and the deskew fixture. nfiniiMax Probe BNC to SMA Connector Pincher Deskew Fixture 50 W SMA Terminator Figure 2 Connecting the Probe for Calibration E2655C Probe Deskew and Performance Verification Kit User’s Guide...

  • Page 9: Verifying The Connection

    Figure Figure 3 Good Connection If you see a waveform similar to that of Figure 4 then you have a bad connection and should check all of your probe connections. E2655C Probe Deskew and Performance Verification Kit User’s Guide...
  • Page 10 Once the vertical calibration has successfully completed, select the Start Skew Calibration... button and follow the on-screen instructions for the skew calibration. At the end of each calibration the oscilloscope will inform you if the calibration was or was not successful. E2655C Probe Deskew and Performance Verification Kit User’s Guide...
  • Page 11 (ground) of the deskew fixture. Make sure that the probe head is approximately perpendicular to the deskew fixture. For the socketed probe head, insert two properly trimmed 82 Ω resistors into the sockets. NOTE E2655C Probe Deskew and Performance Verification Kit User’s Guide...
  • Page 12 BNC to SMA Connector Pincher Deskew Fixture SMA to BNC Connector Figure 5 Connection setup for verifying the probe calibration On the oscilloscope, press the [Auto Scale] key on the front panel. E2655C Probe Deskew and Performance Verification Kit User’s Guide...
  • Page 13 Select the Setup menu choose Acquisition... from the pull-down menu. In the Acquisition Setup dialog box enable averaging. When you close the dialog box, you should see waveforms similar to that in Figure Figure 6 Overlapping Waveforms E2655C Probe Deskew and Performance Verification Kit User’s Guide...

  • Page 14: Calibration For Hand-Held Browser Probe Heads

    Once the vertical calibration has successfully completed, select the Calibrated Skew... button. Select the Start Skew Calibration... button and follow the on-screen instructions for the skew calibration. E2655C Probe Deskew and Performance Verification Kit User’s Guide...
  • Page 15 InfiniiMax Probe BNC to SMA Connector (not visible) Pincher Deskew Fixture 50 W SMA Terminator Figure 7 Calibration setup E2655C Probe Deskew and Performance Verification Kit User’s Guide...
  • Page 16 E2655C Probe Deskew and Performance Verification Kit User’s Guide...
  • Page 17 E2655C Probe Deskew and Performance Verification Kit User’s Guide...
  • Page 18 This information is subject to change without notice. © Keysight Technologies 2003-2004, 2013, 2016 Edition 5 August 2016 *E2655-92004* www.keysight.com...