View menu, 4 view menu – Velleman PCSU1000 DSO User Manual

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Menu Options

Select the LPT port address where the Function Generator PCG10 or K8016 is connected 378,

278 or 3BC

You'll find the address from Windows' Device Manager:
1.

Click "System" icon in Control Panel and then the Device Manager tab.

Click the plus sign next to the "Ports".

Double-click "Printer Port (LPTx)".

Click the Resources tab to see the Input/Output address.

Select the LPT port communication speed for the Function Generator

Normal
This can be used in most cases.
Slow
Select this option if the waveform of the function generator is corrupte

Colors

Select the display colors.

Select the color for various items on the waveform display.

To change the color of an item, click the corresponding button. This will open a dialog in which you
can select the new color.

Full color selection is possible only if True Color (24 bit) palette is used.
There are restrictions in the color combinations with other palettes.

Click Bright Screen or Black Screen button to resets all colors to the Default settings.

Trigger Options

Noise Reject

Select this option to get stable triggering on noisy signals.
This option works only in the Run mode and only in the Real-time Sampling mode.

2.4

View Menu

RMS value

Displays AC RMS value of the signal

When this option is selected the true RMS AC value of the signal is displayed on the screen.

If CH1 is on the RMS value of CH1 is shown

If CH1 is off the RMS value of CH2 is shown

dBm Value

Displays AC dBm value of the signal

Sample Rate

Displays the sampling rate on the top of the screen.

When this option is selected the dBm value of the signal's AC component is displayed on the screen.

If CH1 is on the dBm value of CH1 is shown

If CH1 is off the dBm value of CH2 is shown

The dBm value displayed on the screen:

0 dBm = 1 milliwatt at 600 ohms ( 0.775 Vrms)