Using the Probes 1N2750/1/2A User’s Guide 9Quick-Action Button andProbe LightPress the quick-action button to turn the probe light on and off. Pressing andholding the button will increase and decrease the light’s intensity. Using theoscilloscope’s Probe Configuration dialog box, you can re-assign the button’sfunction. Refer to “Quick-Action Button” on page 20.Figure 2 Location of Button and LightInfiniiMode CompatibleThe probes, when fitted with the socketed or solder-in tip, are InfiniiModecompatible. InfiniiMode allows you to switch between differential, single-ended,and common mode measurements without needing to change or reconnect theprobe or probe leads. To learn about this feature, refer to “InfiniiMode” onpage 16.Channel-Identification RingsWhen multiple probes are connected to the oscilloscope, the channelidentification rings allow you to quickly determine which channel input isassociated with each probe. On the probe, place one colored ring near the probe’schannel connector and place an identical color ring near the probe head.CAUTION Handle the probe cable carefully to avoid damaging it through excessivebending or pulling. Avoid any mechanical shocks to the probe in order toguarantee accurate performance and protection.