17-15
IM DLM3054-01EN
Deskewing Manually (Deskew CH1/CH2 or Deskew CH3/CH4)
You can set values for deskewing the transfer time difference between signals on each channel.
Auto Deskew Reference Waveform (Ref Trace)
Sets the reference waveform for auto deskewing. The instrument deskews the input signals by using the
specified waveform as its reference.
Auto Deskewing (Auto Deskew)
Executes auto deskewing.
You can also manually deskew the input signals by using the jog shuttle.
Measurement Setup (Measure Setup)
Like automated measurement of waveform parameters, items related to power can be measured automatically.
Set the measurement item for each input channel.
Input channels and Measurement Items (Item Setup)
• Measurement Items of Voltage Input Channels CH1 and CH3
Voltage: U+pk, U−pk, Up-p, Urms, Udc, Uac, Umn, Urmn
Average frequency: Avg Freq
Power: S, P, Q
Impedance: Z
Power factor: λ
Watt hours: Wp, Wp+, Wp−, Abs.Wp
For details on how each item is determined, see appendix 5, “How Power Measurement Items Are
Determined.”
Unit (UNIT)
Select the unit to use when displaying the measured values for Wp, Wp+, Wp−, and Abs.Wp.
Wh: Watt-hours
J: Joules
The relationship between watt-hours and joules is as follows: Wh=J/3600
17 Power Supply Analysis Feature (Power Analysis and Power Measurement, Option)
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