Teledyne T3DSO1000, Руководство пользователя, Страница: 41 / 227

User Manual 23
7. Frequency Counter
Display the frequency value of the trigger channel.
8. Sampling Rate/ Memory Depth
Display the current sampling rate and memory depth. Sa means the current sampling
rate per second and Curr means the current memory depth.
9. Trigger Setup
Trigger Type : display the current trigger type. The trigger type names display
an abbreviation when the name is too long to display.
Trigger source : displays the currently trigger source. Each channel displays
in a different color.
Trigger condition : display the current trigger condition.
Trigger coupling : display the current trigger coupling. Available trigger coupling
mode: DC, AC, HF Reject, LF Reject.
Trigger level : display the current value of trigger level. Push the knob to
set the trigger to the 50% of the waveform amplitude automatically.
10. Channel Setup
Probe attenuation factor : display the current probe attenuation factor of the
channel. Available probe attenuation factors: 0.1X, 0.2X, 0.5X, 1X, …through to
2000X, 5000X, 10000X.
Input impedance: display the current input impedance of the channel. Available
Input impedance : 1MΩ.
Channel coupling : display the current channel coupling of the channel. Channel
coupling that are available: DC, AC, and GND.
Vertical Scale : display the current vertical scale of the channel per division.
Turn the Vertical Scale Knob to adjust the value.
11. Trigger Level Label
Display the position of trigger level, the trigger level indicator is colored the same as
the channel triggered on. It can move from +4.5div to -4.5div of the screen center.
12. I/O status
Indicate that the USB Host is connected.
Indicate that the LAN port is connected.
Indicate that the LAN port is disconnected.
Indicate that the WLAN port is connected.
Indicate that the WLAN port is disconnected.
13. Menu
Display the corresponding function menu of the selected button. Press the
corresponding softkey to adjust the oscilloscope.