Testing Performance
2
6000L Series Oscilloscopes Service Guide
37
To verify time scale accuracy
Time Scale Accuracy is a warranted specification for 6000L Series oscilloscopes
manufactured after January 1, 2008.
If your oscilloscope’s serial tag has old-style (linear) barcodes instead of the 3-D
barcodes shown above, or if the date indicated on the serial tag is older than
January 1, 2008, then disregard this test.
This test verifies the accuracy of the time scale. In this test you will measure the
absolute error of the timebase oscillator and compare the results to the
specification.
1
Set up the signal generator.
a
Set the output to 10 MHz, approximately 1 V
pp
sine wave.
2
Connect the output of the signal generator to oscilloscope channel 1 using the
BNC cable.
Table 9
Equipment Required to Verify Time Scale Accuracy
Equipment
Critical Specifications
Recommended Model/Part
Signal Generator
100 kHz - 1 GHz, 0.01 Hz frequency
resolution,
jitter: < 2ps
Keysight N5181A, or E4400B,
or 8648A
Cable
BNC, 3 feet
Keysight 10503A
Date Code:
0747
07 = Year
47 = Week
Содержание InfiniVision 6000L Series
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Страница 54: ...54 6000L Series Oscilloscopes Service Guide 3 Calibrating and Adjusting...
Страница 86: ...86 6000L Series Oscilloscopes Service Guide 5 Replacing 6000L Assemblies...
Страница 94: ...94 6000L Series Oscilloscopes Service Guide 6 Replaceable Parts...