Product specifications

Operating Manual for UTD2000/3000

The third example: Capture of single signal gradient to ascend, trigger mode of single mode and

Advantages and characteristics of digital storage trigger coupling to AC by using menu operation keys

oscillograph include convenient capture of aperiodic of F1 to F5 respectively under this menu.

signals such as pulse and burring, etc. It has to know ③ To adjust horizontal time base and vertical gear to

this signal to set trigger level and trigger edge to appropriate scope.

capture a signal signal. For instance: Trigger level ④ To rotate TRIGGER LEVEL knob to adjust

shall be set to about 2V and set trigger edge to appropriate trigger level.

ascending edge trigger if pulse is a logic signal of ⑤ To press RUN/STOP execution button to wait for

TTL level. User can observe it by automatic or signals which meet trigger conditions. Once sampling

ordinary trigger mode so as to determine trigger level can be done for display on the screen if a certain

and trigger edge for unknown signals. signal reaches set trigger level. Occidental events can

Operation steps are as follows: be captured easily by utilizing the function. For

1. To set attenuation coefficient of probe and CH1 instance: Sudden burring with large amplitude:

channel like the previous example;

Please set trigger level to be higher than normal

2. To set triggers;

signal slightly then press RUN/STOP button for

① To press MENU button in trigger control area to

waiting. The machine will trigger automatically and

display trigger setup

menu.

record waveform before and after trigger during

② To set trigger type to edge, trigger source to CH1,

burring. Horizontal POSITION knob in horizontal