Trig To X Field; Trigtoofield - HP 1652B Getting Started Manual

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HP 16528/1653B

The value in the X to 0 field can be changed by changing the Trig to X

or Trig to 0 values, or by changing the X to 0 value from the pop-up.

The knob entry pop-up will appear when you select the X to 0 field.

When the time value of X to 0 is changed using the knob, half the

difference of the new value and old value is subtracted from the X

marker and half is added to the 0 marker.

The Trig to X field is located in the middle of the middle row of fields.

The X marker is shown on the waveform display as a dotted line with

an X above it. The time displayed in the Trig to X field is measured

from the trigger point to the X marker. The trigger point is marked

with a dotted line on the waveform display and is always time 0.

When the Trig to X field is selected, the time value can be changed by

turning the knob or by entering a time value from the Numeric Entry

pop-up. The Numeric Entry pop-up will appear when any key is

touched on the keypad.

Resolution for the Trig to X time values is 2% of the sweep speed

setting. The default value for the Trig to X field is 0 s.

Trig to 0 Field

The Trig to 0 field is located on the right side of the middle row of

fields. The 0 marker is shown on the waveform display as a dotted line

with an 0 above it. The time displayed in the Trig to 0 field is

measured from the trigger point to the 0 marker.

When the Trig to 0 field is selected, the time value can be changed by

turning the knob or by entering a time value from the Numeric Entry

pop-up. The pop-up will appear when any key is touched on the keypad.

Resolution for Trig to 0 time values is 2% of the sweep speed setting.

The default value for the Trig to 0 field is 0 s.

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