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Error Messages
Error Messages
Data questionable;CAL ERROR ChB | |
| Power meter calibration failed on channel B. The most likely cause is |
| attempting to calibrate without applying a 1 mW power to the power |
| sensor. |
Data questionable;Input Overload ChA | |
| The power input to Channel A exceeds the power sensor’s maximum |
| range. |
Data questionable;Input Overload ChB | |
| The power input to Channel B exceeds the power sensor’s maximum |
| range. |
Data questionable;Lower window log error | |
| This indicates that a difference measurement in the lower window has |
| given a negative result when the units of measurement were |
| logarithmic. |
Data questionable;Upper window log error | |
| This indicates that a difference measurement in the upper window has |
| given a negative result when the units of measurement were |
| logarithmic. |
Data questionable;ZERO ERROR ChA | |
| Power meter zeroing failed on channel A. The most likely cause is |
| attempting to zero when some power signal is being applied to the |
| power sensor. |
Data questionable;ZERO ERROR ChB | |
| Power meter zeroing failed on channel B. The most likely cause is |
| attempting to zero when some power signal is being applied to the |
| power sensor. |
Hardware missing | |
| The power meter is unable to execute the command because either no |
| power sensor is connected or it expects an HP |
| and one is not connected. |
System error;Ch A Dty Cyc may impair accuracy with ECP | |
| sensor |
| This indicates that the sensor connected to channel A is for use with |
| CW signals only. |
HP E4419B User’s Guide |