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3. Error nos. 1 01 to 1 09.
4. Error nos. 111 to 119.
5. Error nos. 121 to 128.
6. Error nos. 130 to 131.
7. Error no. 132.
8. Error nos. 140 to 141.
9. Error nos. 150 to 151.
68
When this error occurs, the 1 050 automatically sets all four memories
to default values which form the basis
fo~
new test set-ups. Refer to
section 7.3 for further details of the default values. With 2 hours of use
per week, the battery will be kept charged and enable storage of the
Front Panel Test Set-ups.
These are cross-over frequency consistence errors. The error code
may appear upon cross-over frequency calculation or when the "Oper-
ate" key is pressed.
Consistence means that "cross-over frequency 2"
>
1 ,063 x "cross-
over frequency 1 ", and "cross-over frequency 3"
>
1 ,063 x "cross-
over frequency 2" etc. for the cross-over frequencies covered by the
selected number of "Set Levels".
The last digit of the error number indicates the cross-over frequency
that does not fulfil the above conditions.
If "cross-over frequency 1" is calculated to be tower than 1 ,063 Hz,
Error 101 is displayed. If the highest, included cross-over frequency is
calculated to exceed 9999,6 Hz, then Error 1 09 is displayed.
These error codes appear when the "Operate" key is pressed.
The 1 050 checks whether the test can be run from the Sweep "Lower
Limit" to the Sweep "Upper Limit" within the measurement ranges
given in the chapter 1, specifications. The last digit of the error code
indicates the "Set Level" which would cause either over-range or un-
der-range. Therefore, the "Set Level" indicated or the Sweep "Limits"
should be corrected.
These error codes may appear upon cross-over frequency calculation.
The last digit of the error code indicates the cross-over frequency
which cannot be calculated. This will be because the two "Set Levels",
resulting in the cross-over frequency error, have the same "Function"
(e.g. both use "Accet." control).
These error codes are compressor safety errors.
This error indicates that the sweep time is too short. This error is
caused by the combined effect of a fast sweep rate and a short fre-
quency sweep.
These error codes are auxiliary apparatus errors.
These are device trigger errors. Refer to chapter 5 and Table 7.2 for
further details.
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