Other Useful Functions - YOKOGAWA DL7440 User Manual

2.8

Other Useful Functions

Entering Values and Text Using the USB Keyboard <For the setup procedure, see
section 4.3>
Operating the DL7400 Using a USB Mouse <For the setup procedure, see section 4.3>
Initialization <For the setup procedure, see section 4.4>
Auto Setup <For the setup procedure, see section 4.5>
Preset <For the setup procedure, see section 5.7>
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You can connect a USB keyboard and enter file names and comments. In addition, the
functions of each key on the front panel of the DL7400 are assigned to the keys on the
keyboard. Thus, the keyboard can be used to carry out operations that are the same as
the key operations on the DL7400. For the key assignments, see appendix 6.
USB keyboard
USB connection
You can use a USB mouse to operate the DL7400 as you would using the front panel
keys. In addition, you can point to a desired item on a menu and click the item. This is
analogous to pressing a soft key corresponding to a menu and pressing the SELECT
key.
USB mouse
You can use the Initialize key to restore the defaults of the settings entered using panel
keys. However, some of the settings are not initialized (see section 4.4). To initialize all
settings excluding the date/time setting (display ON/OFF is initialized) to their factory
defaults, turn ON the power while holding down the RESET key. Release the RESET
key after a beep is heard.
This function automatically sets the voltage axis, time axis, trigger settings, and other
settings to suit the input signal. This is useful when the characteristics of the input signal
are unknown. However, the auto setup function may not work depending on the input
signal.
This function sets the V/div, input coupling, trigger level, and other settings to values that
are suitable for CMOS and ECL signals (or arbitrary settings). You can also
automatically set to the optimum values for the current probes 700937 and 701930 (sold
separately).
DL7400
DL7400
IM 701450-01E