Adjustment Procedures
Data Timing-RAM Timing
Calibration
This is a self calibration. The instrument outputs a waveform while reading
the waveform data from the internal RAM to the Memory Controller PLD.
This calibration ensures the optimum timing to enable waveform outputs in all
frequency settings. If you fail to perform the calibration, a waveform data may
not be read from the waveform memory correctly.
Data Timing-PLD Timing
Calibration
This is a self calibration. The instrument outputs a waveform while transferring a
waveform data from the Memory Controller PLD to the ASIC of the following
stage. This calibration ensures the optimum timing to enable waveform outputs
in all frequency settings. If you fail to perform the calibration, a waveform data
cannot be transferred properly, and the waveform may not be output normally.
Analog Output Level
Calibration
This is a self calibration. This calibration ensures that the analog output levels
are within the speci
fi
ed range.
Marker Output Level
Calibration
This is a self calibration. This calibration ensures that the marker output levels
are within the speci
fi
ed range.
Marker Delay Calibration
This is a self calibration. This calibration ensures that the marker delay is within
the speci
fi
ed range.
Marker Output Cross Point
Calibration
This is a self calibration. This calibration ensures that the marker output cross
point is within the speci
fi
ed range.
Inter-Channel Skew
Calibration (AWG7122C,
AWG7082C, AWG7122B,
and AWG7062B)
This calibration ensures that the Ch 1 and Ch 2 output skews are set within the
speci
fi
ed range. This calibration is applied to both analog and marker outputs.
Equipment required
Prerequisites
One sampling oscilloscope
Two 50
Ω
SMA 12 dB attenuators
Two 50
Ω
SMA cables
Three 50
Ω
SMA terminations
20 minute warm-up at 20 °C to 30 °C
AWG7000B and AWG7000C Series Service Manual
3–7
Summary of Contents for AWG7 1B Series
Page 2: ......
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Page 16: ...Environmental Considerations x AWG7000B and AWG7000C Series Service Manual...
Page 18: ...Preface xii AWG7000B and AWG7000C Series Service Manual...
Page 19: ...Operating Information...
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Page 22: ...Operating Information 1 2 AWG7000B and AWG7000C Series Service Manual...
Page 23: ...Theory of Operation...
Page 24: ......
Page 33: ...Adjustment Procedures...
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Page 52: ...Adjustment Procedures 3 18 AWG7000B and AWG7000C Series Service Manual...
Page 53: ...Maintenance...
Page 54: ......
Page 130: ...Troubleshooting 4 76 AWG7000B and AWG7000C Series Service Manual...
Page 131: ...Replaceable Parts...
Page 132: ......
Page 136: ...Replaceable Parts Figure 5 1 Cosmetics 5 4 AWG7000B and AWG7000C Series Service Manual...
Page 166: ...Replaceable Parts Figure 5 18 CLK12G module 5 34 AWG7000B and AWG7000C Series Service Manual...
Page 168: ...Replaceable Parts Figure 5 19 AWG12G module 5 36 AWG7000B and AWG7000C Series Service Manual...
Page 170: ...Replaceable Parts Figure 5 20 SMA bracket 5 38 AWG7000B and AWG7000C Series Service Manual...
Page 172: ...Replaceable Parts Figure 5 21 Relay unit 5 40 AWG7000B and AWG7000C Series Service Manual...
Page 174: ...Replaceable Parts Figure 5 22 Rear connectors 5 42 AWG7000B and AWG7000C Series Service Manual...