4-8 IM 701450-01E
Entering Values from a USB Keyboard
You can enter values from a USB keyboard for items with the or icon.
Press the corresponding key and then enter
the value using the USB keyboard.
Press the Enter key to enter the value.
Value entered using the keyboard
Entering Values with Prefix Units
If a prefix unit is shown as in “Offset” in the above example, you can enter not only the
value but also the prefix unit from the USB keyboard. The items for which you can enter
prefix units are voltage (V), time (seconds: s), and current (A).
Entry Example
• Entering 1, then Enter under Offset is equivalent to entering 1 V, and the screen
displays 1000 mV or 1.0 V.
• Entering 1, 0, then m under Offset is equivalent to entering 10 mV, and the screen
displays 10 mV or 0.01 V. If you enter the prefix unit from a USB keyboard, you do
not have to press the Enter key.
Input Key Prefix Unit
K or k 10
3
(kilo)
m10
–3
(milli)
U or u 10
–6
(micro)
N or n 10
–9
(nano)
P or p 10
–12
(pico)
4.3 Operating the DL7400 Using a USB Keyboard or a USB Mouse