Agilent Technologies 54657A Specifications download pdf (Page 43)

Stable trigger, but the waveform is not synchronized with the trigger

Holdoff synchronizes the waveform with the trigger

In Figure 2-4, the holdoff is set to about 25 µs (the duration of the pattern.)

Figure 2-3

Figure 2-4

Operating Your Oscilloscope

To trigger on a complex waveform

2–13

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 187 188

Agilent 54615B, 54616B 1
Oscilloscopes 1
Accessories supplied 3
Accessories available 3
Options available 4
Contents 7
4Service 8
5 Performance Characteristics 9
Glossary 10
The Oscilloscope at a Glance 11
Figure 1–1 13
Figure 1–2 13
Figure 1–3 14
Press Autoscale 17
To set up the vertical window 18
To expand the vertical signal 20
To set up the time base 21
▼ happened before the 22
To trigger the oscilloscope 23
Mode 24
Slope/Coupling 25
To use roll mode 26
Using Color (54616C only) 27
To print in color 30
Operating Your Oscilloscope 31
To use delayed sweep 33
Time reference set to left 34
Delayed sweep 34
Time reference set to center 35
Press Autostore 36
Erase 37
Autostore 37
To capture a single event 38
Find the glitch 40
Press Time 44
Press the Freq softkey 44
Press the Next Menu softkey 47
Press the Rise Time softkey 48
Press Voltage 50
Press the Vrms softkey 51
To make cursor measurements 53
Figure 2-11 54
Figure 2-12 54
Figure 2-13 55
Figure 2-14 55
Figure 2-15 56
Figure 2-16 56
To save or recall traces 63
Press Setup 64
To reset the instrument setup 65
To use the XY display mode 66
Press Cursors 67
Figure 2-26 69
Figure 2-27 69
To analyze video waveforms 70
Using Option 005 Enhanced 73
TV/Video Trigger 73
To select TV display grid 76
Cursors key 77
Triggering on All Lines 79
Triggering on Field 1 80
Serration pulses 80
Equalizing pulses 80
Figure 3-7 85
Figure 3-8 87
Figure 3-9 87
CALIBRATOR 98
Set up the oscilloscope 100
To verify bandwidth 102
To verify trigger sensitivity 107
100 MHz, 75 mV p-p 109
Adjusting the Oscilloscope 113
To adjust the power supply 114
(top side of oscilloscope) 116
+5.1 V adjust 116
–5.25 V adjust 116
CALIBRATOR output 118
∆V(2) for ∆V(1) 120
Model/Part 121
19, and 20 125
Is the fan running? 128
To clear error messages 129
Perform the keyboard test 134
Perform the ROM test 135
Perform the RAM test 135
To troubleshoot Option 005 136
To replace an assembly 138
To remove the fan 139
To remove the front panel 139
To remove the display 141
To remove the system board 141
To remove the attenuator 142
To remove the power supply 146
To remove the keyboard 147
To remove the handle 148
To order a replacement part 149
Figure 4-12 151
Figure 4–13 152
Reference 153
Designator 153
Agilent Part 153
Qty Description 153
Figure 4-14 156
Performance Characteristics 159
Horizontal System 162
Trigger System 163
TV Functions 164
XY Operation 164
Display System 164
Acquisition System 165
Advanced Functions 166
Power Requirements 166
(54615B and 54616B only) 167
General (54616C only) 169
(54615B, 54616B, and 54616C) 170
Option 005 Trigger System 172
Oscilloscope Terms 173
TV/Video Trigger Terms 177
Glossary–8 180
DECLARATION OF CONFORMITY 185

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Agilent Technologies 54657A Specifications Page 43

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