1 Getting Started
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Table 7 describes the operational states of these instruments.
Table 7. Pushbutton LED table for the PVA-1500xx I-V Units
When you turn the PVA-1500xx I-V Measurement Unit on by pressing the pushbutton
once, the LED blinks rapidly until it connects with your PC. Once it connects, the LED
stays steadily lighted.
Before connecting the I-V Unit’s test leads to the PV circuit, press the pushbutton once to
pause the I-V Unit. This prevents accidentally triggering a measurement while you are
making connections. During the paused state, the LED will flash with long pauses to