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Model 90100
Operators Manual
4.2 Troubleshooting
This system contains a number of troubleshooting procedures that may be executed by the user in the field. Each procedure is illustrated in the form of a flow chart and is directed toward resolving the specific symptom listed in the first block of the chart.
Problem | Figure | |
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The 35360A TRACKER Display's VFD does not illuminate when | See Figure | |
POWER key is pressed. | ||
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Low Battery annunciator is displayed on the 35360A TRACKER | See Figure | |
Display's VFD. | ||
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Bias error annunciator is displayed on the 35360A TRACKER | See Figure | |
Display's VFD | ||
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One or more dose measurement value(s) exhibits a drift rate of | See Figure | |
greater than two counts per minute in the absence of radiation. | ||
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One or more dose rate measurement values does not return to | See Figure | |
within one count of zero in the absence of radiation. | ||
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