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54
SDS1000X User Manual
Note: trigger coupling has nothing to do with the channel coupling.
Trigger Coupling
Press the
Setup
button on the front panel to enter the TRIGGER function menu, and then
press the
Coupling
softkey and turn the
Universal Knob
or press the
Coupling
softkey
continually to select the desired coupling mode.
SDS1000X provides 4 kinds of trigger coupling modes:
DC
: allow DC and AC components into the trigger path.
AC
: block all the DC components and attenuate signals lower than 5.8 Hz. Use AC
coupling to get a stable edge trigger when your waveform has a large DC offset.
LF Reject
: block the DC components and reject the low frequency components lower
than 2.08MHz. Low frequency reject removes any unwanted low frequency
components from a trigger waveform, such as power line frequencies, etc., that can
interfere with proper triggering. Use
LF Reject
coupling to get a stable edge trigger
when your waveform has low frequency noise.
HF Reject
: reject the high frequency components higher 1.27MHz)
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Summary of Contents for SDS1102X
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Page 19: ...SIGLENT SDS1000X User Manual XVII www biall com pl...
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Page 89: ...SIGLENT SDS1000X User Manual 69 Figure 28 Relative Window Trigger www biall com pl...
Page 91: ...SIGLENT SDS1000X User Manual 71 Figure 29 Interval Trigger www biall com pl...
Page 95: ...SIGLENT SDS1000X User Manual 75 Figure 32 Runt Trigger www biall com pl...
Page 109: ...SIGLENT SDS1000X User Manual 89 Figure 44 SPI Trigger www biall com pl...