For example, :TIMebase:WINDow: SCALe 0.00000005 /*Set the delay time base to 50ns / div*/ :TIMebase:WINDow: SCALe? /*The query returns 5.0000000e-08*/ :TIMebase [: MAIN]: OFFSet 65 / 136 ― When the opened analog channel is set as the trigger source at the same time, the total number is counted only once. ― When one or more channels in the digital channel group D0 to D7 (or D8 to D15) are turned on, the total number is counted once. ― In the pattern trigger or duration trigger type, the total number is 4 and the magnification is 40. E.g: ― Currently only CH1 is turned on. There is only one trigger source and it is set to CH1. The total number is counted as 1 and the magnification is 10.
― Currently only CH1 is turned on, there is only one trigger source and it is set to CH2, the total number is 2 and the magnification is 20. ― CH1, CH2, and D0 to D7 are currently turned on. There are two trigger sources and they are set to CH1 and CH2 respectively. The total number is 3 and the magnification is 40. ― CH1, D0 to D7, and D8 to D15 are currently turned on. Only one trigger source is set to CH2. The total number is 4 and the magnification is 40. The delayed time base can only take the maximum value and the value obtained by decreasing the maximum value in steps of 1-2-5.
If the minimum value calculated according to the above expression is not a settable value, the settable value is taken upward. For example: the current main time base scale is 50ms / div, the sampling rate is 10MSa / s, only CH1 and CH2 are turned on, only one trigger source is set to CH1 (at this time, the magnification is 20). At this time, the maximum value of is 50ms / div. Calculate the minimum value according to the above expression: 50 / (10M × 20) = 2.5e-7, which is 250ns / div; 250ns / div is not a configurable value, you need to take the configurable value upward, that is, 500ns / div. Return format The query returns the delayed time base scale in scientific notation.
Command format :TIMebase[:MAIN]:OFFSet :TIMebase[:MAIN]:OFFSet? Function description Set or query the main time base offset. The default unit is s. Parameter Name Type Range Default Integer Refer to description 0 Description The range of is related to the current horizontal time base mode of the oscilloscope (refer to: TIMebase: MODE) and the running status. ― YT mode RUN: (-0.5 × MemDepth / SampleRate) to 1s (when the horizontal time base is less than 200ms / div) (-0.5 × MemDepth / SampleRate) to (10 × MainScale) (when the horizontal time base is greater than or equal to 200ms / div, that is