ocr: Tek 7D20 Diagram 0000000000000000000000 3 1 RDWFM > 7D20 1234 12 Wavetorm 1 GPIB. addr: XXXXXXXXNS 1 RDWFM > 7D20 1234 V : Waveform 2 ODAOMO - 5E Frame 3 obtains the acquired waveforms from the digitizer using a user-designed sub-VI (RDWFM 7D20). The acquisition mode control passed from frame 0 through the local variable) is used to determine which channels are active (frame Oofthe CASE structures do nothing). 34