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UTD1000L User Manual 49
10×. Do the same setting for other selected probe factor in order to ensure accurate voltage
reading.
Under channel menu, press F3 to set up probe factor. To set up probe factor for another
channel, please press CHANNEL again and then the F3 button.
Probe Attenuation Factor VS Menu Option, see following table:
Table 6-2B
Probe Attenuation Factor
Menu Option
1:1 1×
10:1 10×
100:1
100×
1000:1 1000×
6.3 Setting Horizontal System
6.3.1 Changing Timebase
Press s/ns button slow down or speed up the scan rate from 10ns or 5ns/div～
50s/div.
Notes: For 25MHz-bandwidth models: 10ns/div～50s/div; 50MHz-bandwidth Models:
5ns/div～50s/div.
6.3.2 Moving Waveforms Horizontally
Press Left and Right buttons to adjust pretrigger depth. The trigger location is usually set at
horizontal center on the screen. With the adjustment, you can observe 6div pretrigger and
delay data. Through moving the waveform horizontally, more trigger information can be
viewed, which let users know more about pretrigger situation. For instance, by observing and
analyzing pretrigger data of glitches occurring in circuit start-up, you can trace down the cause
to the glitches.
Press HORIZONTAL button to switch on horizontal menu, refer to the following figure:
Figure 6-4 Horizontal Setup Menu
There are two options in horizontal menu: Window and Hold-Off
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