BK Precision 2560B Series, User Manual

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8
7 Vertical Control 39
7.1 Enabling Channels 39
7.1.1 Channel Enable/Disable From the Touch Screen 39
7.2 Vertical Scale 40
7.2.1 Coarse/Fine Adjustment 40
7.3 Vertical Position 40
7.4 Channel Setup 41
7.4.1 Channel Coupling 41
7.4.2 Bandwidth Limit 42
7.4.3 Probe Attenuation 42
7.4.4 Label 43
7.4.5 Apply To 43
7.4.6 Impedance 44
7.4.7 Unit 44
7.4.8 Deskew 44
7.4.9 Invert 45
7.4.10 Trace 45
8 Digital Channels 46
8.1 LP2560 Probe 46
8.2 Connecting the Digital Probes 47
8.3 Acquiring Digital Waveforms 47
8.4 Displaying Digital Channels 48
8.5 Turning Individual Channels On or Off 49
8.6 Logic Threshold for Digital Channels 50
8.7 Displaying Digital Channels as a Bus 50
9 Trigger 52
9.1 Trigger Source 53
9.2 Trigger Types 54
9.2.1 Edge Trigger 54
9.2.2 Slope Trigger 55
9.2.3 Pulse Trigger 57
9.2.4 Video Trigger 59
9.2.5 Window Trigger 62
9.2.6 Interval Trigger 64
9.2.7 Dropout Trigger 65
9.2.8 Runt Trigger 67
9.2.9 Pattern Trigger 68
9.3 Trigger Mode 70
9.4 Trigger Level 71
9.5 Trigger Coupling 72
9.6 Trigger Holdoff 73
9.6.1 Holdoff by Time 73
9.6.2 Holdoff by Event 73
9.6.3 Start Holdoff On 74
9.7 Noise Reject 75
9.8 Zone Trigger 76
9.8.1 Creating and Moving Zones 76
10 Serial Trigger and Decode 79
10.1 I2C Trigger and Serial Decode 79
10.1.1 Setup for I2C Signals 79
10.1.2 I2C Trigger 81
10.1.3 I2C Serial Decode 84
10.2 SPI Trigger and Serial Decode 85
10.2.1 Setup for SPI Signals 85
10.2.2 SPI Trigger 88