Agilent Technologies E4991A Service Manual page 351

A command has been sent that cannot be executed in the currently set measurement mode.
For example, in the Dielectric Measurement Mode, the SENS:CORR1:CKIT command
has been attempted in order to set the calibration kit to the defined calibration kit used.
Select a measurement mode in which the command is valid.
80 Not available for this fixture
An invalid command has been sent to the currently selected text fixture. For example,
when the 16197A is selected, the CALC{1-5}:FORM command is attempted in order to set
a prohibited measurement parameter (e.g. complex dielectric constant).
Select an appropriate measurement parameter or display format.
79 Not available for this format
The selected measurement parameter or display format could not be executed. For
example, in the Dielectric Measurement Mode or in Magnetic Material Measurement
Mode, the DISP:TRAC{1-5}:GRAT:FORM command is attempted in order to set a
prohibited display format (Smith Chart or Admittance Chart).
Select an appropriate measurement parameter or display format.
47 Not enough data
The amount of data transferred to the E4991A by an eternal controller was less than the
amount expected by the E4991A.
Match the amount of data to be transferred with the E4991A measurement points.
-120 Numeric data error
An error has been caused by numeric data (including nondecimal numeric types). In errors
- 121 to - 129, an unspecified numeric error has occurred.
-128 Numeric data not allowed
A numeric data element has been received at a position where the E4991A does not allow
numeric data elements. For example, when the program message "CALC1:FORM 3" has
been sent instead of the correct program message "CALC1:FORM RS", the numeric data
element is received by E4991A as invalid. Refer to the command reference and confirm
which parameter should be used for a particular command.
O
48 Option not installed
Because a particular option has not been installed, the sent command has been ignored. For
example, when the option 001 (DC bias function) is not installed, the SOUR:VOLT:OFFS
command has been attempted in order to set up the DC bias voltage values.
Please contact your nearest Agilent Technologies branch office or the company where you
purchased the instrument install the necessary options.
-321 Out of memory
There is a shortage of memory (RAM).
P
-108 Parameter not allowed
Appendix E
Messages
Not available for this fixture
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