Measurement
123
Checking Calibration Status
• Execution Status of Error Correction for Each Channel
• Execution Status of Error Correction for Each Trace
• Acquisition Status of Calibration Coefficient for Each Channel
Other topics about Calibration
Execution Status of Error Correction for Each Channel
You can check the execution status of error correction for each channel
with the error correction status.
The error correction status is indicated in the channel status bar in the
lower part of the window by the symbols in the below table.
Symbol Execution status of error correction
Cor
(displayed
in blue)
Error correction: On (enabled for all traces)
Cor
(displayed
in gray)
Error correction: On (enabled for some traces)
Off
(displayed
in gray)
Error correction: Off
---
(displayed
in gray)
Error correction: On (no calibration data)
C?
(displayed
in blue)
Error correction: On (Interpolation is being executed or the IF
bandwidth, power level, power range, sweep time, sweep delay
time, sweep mode, or sweep type is different from that when
the calibration was executed.)
C!
(displayed
in blue)
Error correction: On (Extrapolation is being executed.) In the
option TDR, even after making deskew and calibration, this is
displayed.
An asterisk (*) in the upper-right of the softkey indicates that the existing
calibration coefficient will be cleared if you select the test port and execute
acquisition of the calibration coefficient (clicking Done).
Execution Status of Error Correction for Each Trace
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