Kikusui PFX2532, Руководство по эксплуатации

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PFX2532
Explanation of Functions
Connection check function
The connection check function measures the voltages in DUT cables connected to the DUT
(battery) and voltage sensing cables. If there is a difference in the measurements, the function
decides that the connection is not normal and cancels the execution of the test. It can prevent
accidents when the voltage sensing cable is loose or when there is an error in the connections. The
connection check function operates immediately before charging or discharging begins.
It takes about 200 ms to measure the voltages in the DUT cables and voltage sensing cables. If the
DUT (battery) voltage changes during this measurement, an alarm may occur even when the
connections are correct. In particular, this may occur if the rest time for switching between charging
and discharging is short. If the DUT (battery) voltage changes drastically, turn off the connection
check function.
Detection may be difficult for poor contact and other situations. In other words, the function does
not check the connection status completely.
Voltage measurement of the
voltage sensing cable
Voltage measurement of the
DUT cable
Approx. 200 ms
DUT (battery) voltage
An alarm occurs at 100 mV or higher.