Fixture Delay Calibration IP is an algorithm IP that compensates the signal transmission path delay within the test fixture.
CX1000 has calibrated the timing phase of [Timing A/Timing B] and [Judge Timing] at end of FUNC cable. This causes a timing phase difference due to the delay of the signal transmission path within the test fixture. Fixture Delay Calibration IP compensates the timing phase by canceling the delay of signal transmission path within the test fixture.
It is recommended to use this IP to compensate for the delay of the signal transmission path within the test fixture in the following cases.
- When delay time of the signal transmission path cannot be ignored as the test specification.
- When it is necessary to lengthen the signal transmission path within the test fixture for particular environment.
Features
Fixture Delay Calibration IP has the following features,
- Can calibrate the timing phase of [Timing A/Timing B] and [Judge Timing] in accordance with delay time of the signal transmission path of the test fixture.
- Calibration range is from 0ns to 10ns.
- Time resolution of calibration is 250ps.
- Can specify the individual values for each I/O channel.
- Target I/O channel is selectable.
- Fixture Delay Data File created by PCXA01-M1038 Fixture Delay Measurement IP is readable.