AWG G3 PAD FOR PS3 Spécifications télécharger pdf (Page 205)

Waveform Digitizers 7 Analog Modules

System Reference, January 2001

205

To achieve coherent sampling, the measured signals

should be periodic and you need to set the sampling

period as follows:

Figure91 Coherent Sampling

Where, the sampling period (T) is slightly different (∆t)

from a multiple of the signal period (t), that is T=nt+∆t. (∆t

is called the equivalent sampling period.) The sampling is

performed for each of the specified phase points on the

measured signal.

You can observe or analyze the captured waveform data

with the software interface, Mixed-Signal Tool.

NOTE The high resolution digitizer can upload previously

measured data during the next measurement. It is

designed to “

capture” and “upload” different data at the

same time. By using this feature, you can maximize

throughput of data uploading.

t t

nt + t (n =2)

wd_ov2

Phase Lock

I/O Channel Board

High Speed

Digitizer

DUT

Clock

Analog Out

Synchronization

Trigger

Sample

Master Clock of

Digital Clock Domain

Master Clock of

Analog Clock Domain

1 2 ... 200 201 202 203 204 205 206 207 208 209 210 ... 284 285

Pas de commentaire

AWG G3 PAD FOR PS3 Spécifications Page 205