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Chapter 1 Outline
1-40
RMS (root mean square)
This is the DC voltage consuming the equal power the same as the
consumed power when impressing AC voltage on a resistance.
In Voltage, RMS is DC voltage consuming the equal power when AC
voltage is impressing on a resistance.
R
R
V(t)
V
1
dt
R
t
V
T
P
T
0
2
1
)
(
1
R
V
P
2
1
2
)
(
0
V
t
0
V
t
V
1
Figure 1.5-24 AC and DC Voltage Power Consumption
In the circuit in Figure 1.5-24, the voltage V
1
when the power P
1
and P
2
consumed by resistance R is equal is the effective AC voltage V(t). V
1
is
the root mean square found using the following equation.
T
dt
t
V
T
V
0
2
1
)
(
1
For a sine wave, the ratio of RMS and p-p is
2
2
.
Vrms means the effective voltage value.
Jitter rms is expressed as the standard deviation of the jitter time domain
histogram.
Содержание BERTWave Series
Страница 26: ...VI...
Страница 74: ...Chapter 1 Outline 1 48...
Страница 166: ...Chapter 4 Screen Operation 4 24...
Страница 210: ...Chapter 6 How to Operate Sampling Scope 6 16 Figure 6 2 2 4 Switching Graph Display...
Страница 237: ...6 2 Explanation of Windows 6 43 6 How to Operate Sampling Scope Figure 6 2 4 9 Measure Dialog Box Equalizer Tab...
Страница 239: ...6 2 Explanation of Windows 6 45 6 How to Operate Sampling Scope Figure 6 2 4 10 Measure Dialog Box Mask Test Tab...
Страница 246: ...Chapter 6 How to Operate Sampling Scope 6 52 Figure 6 2 6 2 Time Dialog Box CRU Tab When MP2110A 054 is installed...
Страница 309: ...6 9 Measuring Waveform 6 115 6 How to Operate Sampling Scope Figure 6 9 5 1 Marker Display...
Страница 322: ...Chapter 6 How to Operate Sampling Scope 6 128...
Страница 377: ...8 6 Adding an Option License 8 11 8 Maintenance 10 Click System Menu System Information and confirm the added option...
Страница 380: ...Chapter 8 Maintenance 8 14 7 Click Reinstall Windows 8 Click Yes...
Страница 432: ...Appendix A Specifications A 36...
Страница 457: ...D 3 Sampling Oscilloscope D 11 Appendix D 26G 53G CRU MP2110A 055 Table D 3 7 CRU Output Sensitivity Pass Fail...
Страница 458: ...Appendix D Performance Test Record Form D 12...
Страница 466: ...Index Index 6...