TOS5400_Withstanding Voltage Test Section-Timer functionÄb0

ItemTOS5401TOS5402TOS5403
Voltage rise time (Rise Time)Setting range0.1s to 100s, or OFF.
If Time Unit is set to CYCLE in ACW tests:*1n/a
•If Phase Shift is set to 0°: Fixed to OFF.
•If Phase Shift is set to 90°: Fixed to 1/4 Cycle.
Resolution0.1 s
Voltage fall time (Fall Time)Setting range0.1s to 100s, only enabled when a PASS judgment occurs. Disabled if the Time Unit is set to CYCLE.
If Time Unit is set to CYCLE in ACW tests, it is fixed to OFF.n/a
Resolution0.1 s
Test timeSetting range0.1 to 1000 seconds, or OFF.
If Time Unit is set to CYCLE in ACW tests:
•At 50 Hz: 2 to 50000 cycles
•At 60 Hz: 2 to 60000 cycles
n/a
Resolution0.1s or 1 Cycle
Judgment delay (Judge Delay)Setting range0.1s to 100sn/a0.1s to 100s
Resolution0.1 sn/a0.1 s
Accuracy±(100ppm + 20ms) excluding Fall Time

*1 If Phase Shift is set to 90°, the time for quarter-wave length is fixed as Rise Time; therefore, the voltage is output for Test Time + 1/4 cycles. For example, If Test Time is set to 2, Time Unit to Cycle, Phase Shift to 90°, and Frequency to 50 Hz, voltage is output for approx. 45 ms (20 ms × (2 + 1/4 cycles)).