Megger TDS40, Руководство по эксплуатации, Страница: 50 / 71

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Depending on the logging mode, the following data are saved to the SystemCard:
• Protocol „Off“:
If the protocol mode is set to “Off”, no measured data is written to the
SystemCard.
• Protocol „Standard“:
- System type and version
- Test settings relevant for analysis
- Date / time of test start
- Result of the test and remaining test time
- Measured data (time, test voltage in kV, leakage current in mA) of the test
• Protocol
„Extended“:
- All information listed under “
Standard
”
- Measured data (time, test voltage, current) of the charging period
Hint: Setting the protocol mode to "Standard" or "Extended" requires a
SystemCard to be plugged in.
Hint: After a test run has been finished, the system card has to remain in the slot
until the system is completely discharged (status message appears).
Otherwise, data may be lost.
6.4.4 Operating the Test and Diagnosis System with a SystemCard
In order to use a SystemCard for parametrizing the test and diagnosis system or storing
the logged data, the card has to be plugged into the respective slot (Fig. 3; item 7) of the
control unit prior to the start of the cable test (while the start menu is visible).
If it is a valid card, the parameters and other relevant information are read out from the
card. The operator has to identify the card as “Proper Card ?“ while the test parameters
obtained from the card are shown on the display.
After the card has been acknowledged by pressing the knob / push-button, the system
performs some more checks of the system card (e.g. available logging memory on the
SystemCard) whereupon the start menu should look as follows (Fig. 34):
Fig. 34: Start menu with system card inserted
VLF mode
20kV
15min
F1:Print
F2:Setup
By card OK:Start