Справочник Пользователя для Tektronix TDS460A

Скачать
Страница из 433
Command Groups
2–22
TDS Family Oscilloscope Programmer Manual
Limit Test Commands
The Limit Test commands let you automatically compare each incoming
waveform against a template waveform. You set an envelope of limits around a
waveform and let the digitizing oscilloscope find the waveforms that fall outside
those limits. When it finds such a waveform, it can generate a hardcopy, ring a
bell, stop and wait for your input, or any combination of these actions. 
Table 2–14 lists these commands.
Table 2–14: Limit Test Commands 
Header
Description
LIMit:BELl
Ring bell when limit exceeded
LIMit:COMpare:CH<x>
Template to compare waveform to
LIMit:COMpare:MATH<x>
(TDS 510A, 500C, 600B, & 700C)
Template to compare math waveform to
LIMit:HARDCopy
Make hardcopy when limit exceeded
LIMit:STATE
Turn limit testing on or off
LIMit:TEMPLate
Template to compare waveform to
LIMit:TEMPLate:DESTination
Reference storage for template waveform
LIMit:TEMPLate:SOUrce
Template waveform source
LIMit:TEMPLate:TOLerance:
HORizontal
Tested waveform horizontal tolerance
LIMit:TEMPLate:TOLerance:VERTical
Tested waveform vertical tolerance