In the meter mode 3 channels are displayed on the screen at one time and others can be viewed by using the up and down arrows.
Only one channel can be viewed on the graph, and this is chosen from the meter mode.
The metering feature allows data to be viewed on the logger display or SquirrelView at approximately 1Hz, regardless of channel sample rates.
You can configure the logger such that no changes to setup can be made (read only). Refer to the Configuration Tab in SquirrelView Logger Setup.
Yes you are able to configure channels using the front panel buttons as well as being able to load pre-configured setups that have previously been stored in the logger.
Yes the logger can be armed and disarmed from the front keypad.