Tektronix AWG7 1B Series, Service Manual

Page: 118 / 174

Troubleshooting
Calibration Error
To run the instrument calibration, do these steps:
1. Turn off all other applications.
2. From the menu bar, select System and then select Calibration... ; the
Calibration dialog box appears.
Figure 4-30: Calibration dialog box
Table 4-7: Calibration error codes
Error code Error log message
Possible defect
on board
Note
200XP0001 Analog Level Calibration CHX positive (negative) 5db
attenuator failed. expected 0.56234, actual xxxxx OUT10G OUT10G: K610, K710
200XP0002 Analog Level Calibration CHX positive (negative) 5db
attenuator failed. expected 0.56234, actual xxxxx OUT10G OUT10G: K610, K710
200XP0003
Analog Level Calibration CHX positive (negative) 10db
attenuator failed. expected 0.31627, actual xxxxx OUT10G OUT10G: K620, K720
200XP0004 Analog Level Calibration CHX positive (negative) 20db
attenuator failed. expected 0.100000, actual xxxxx OUT10G OUT10G: K630, K730
200XP0005 Analog Level Calibration CHX positive (negative)
50mhz
fi lter failed. expected 0.992, actual xxxxx
OUT10G OUT10G: K660, K760
200XP0006 Analog Level Calibration CHX positive (negative)
200mhz
fi lter failed. expected 0.998, actual xxxxx
OUT10G OUT10G: K670, K770
200XP0007 Analog Level Calibration CHX positive (negative)
amplitude cal failed. expected 2.07, actual xxxxx OUT10G OUT10G: U800
200XP0008
Analog Level Calibration CHX positive (negative) hfd
dac reference failed. OUT10G AWG10G: U100A/B, U150A/B
200XP0009 Analog Level Calibration CHX positive (negative) output
offset failed. expected 0.50V(0.0V), actual xxxxx OUT10G OUT10G: U900, U910, U920
200XP0010 Analog Level Calibration CHX internal offset 8bit failed.
expected 0.0mV, actual xxxxxmV OUT10G AWG10G: U100A/B, U150A/B
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