User manual

Waveform Analysis

R&S

Scope Rider RTH

92User Manual 1326.1578.02 ─ 04

Note: If zoom or mathematics are active during acquisition, the actual number of

stored segments may be less than the defined number. To avoid the decrease of

stored waveforms, disable zoom and mathematics before you acquire the waveforms.

You can enable zoom and mathematics later in stop mode and use them to analyze

any of the history segments.

Remote command:

CHANnel<m>:HISTory:NSEGments on page 198

Player Speed

Defines how fast the history player shows the stored segments.

Remote command:

CHANnel<m>:HISTory:TPACq on page 198

Player Control Position

Sets the position of the history player window on the display. You can drag the window

on the touchscreen to another position. If so, a "User" position is indicated.

Available Acquisition

Shows the number of segments that are currently stored in the history.

Remote command:

ACQuire:AVAilable? on page 198

Start Acquisition / Stop Acquisition

Define the index of the first and the last history segment that the history player shows.

Change these values if you want to see a smaller range of subsequent segments from

the history. The newest segment has always the index "0". Older segments have a

negative index. The number of available segments is shown in "Available Acquisition".

Remote command:

CHANnel<m>:HISTory:STARt on page 198

CHANnel<m>:HISTory:STOP on page 199

Time Format

Defines if the timestamp in the history player window shows the absolute or relative

time. Absolute time is the date and the daytime of the current acquisition. Relative time

is the difference to the newest segment (index = 0).