5320A
Users Manual
3-12
Readings
Readings taken by the Calibrator’s functions are displayed either in the OUTPUT/INPUT
area or PARAMETERS area of the display. All readings are displayed in red with an
appropriate units label. If a reading is outside the specified limits of the function, the
Calibrator disconnects the active terminals and displays an error message of “Input
overloaded”.
Connection/Disconnection of Output Terminals
Whenever the Calibrator is powered up, all terminals are disconnected and the amber
LED in the STBY key is illuminated. To connect the output signal to the Output
Terminals, press O. The green LED inside the OPER key will illuminate and the amber
LED in the STBY key will extinguish.
To disconnect the Output Signal from the Output Terminals, press S. The green LED
in the OPER key extinguishes and the amber LED in the STBY key illuminates
indicating the calibrator is ready but the terminals are disconnected.
Note
Whenever the function changes, the Calibrator always switches to
STANDBY mode.
If at any time a voltage over 50 V is generated or detected on the input or output
terminals, the Calibrator displays “Danger – High Voltage” in the output area of the
display.
While the Calibrator is in the operate mode, and the output voltage is below 50 volts, the
output terminals will be disconnected if the volt increases to 50 volts or above. After the
higher voltage is set, press O to reconnect the output terminals with the higher voltage.
Calibrator Setup Menu
A setup menu permits setting some of the Calibrator’s operational parameters. There are
setup selections for general Calibrator operation as well as specific Calibrator functions.
This section explains the Calibrator’s general setups, while the more function specific
setups are covered in the sections associated with each function or feature.
To access the setup menu, press the Setup softkey.
ehq056.bmp
Figure 3-2. Setup Menu
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