NF WAVE FACTORY WF1967, Instruction Manual (Operations

Page: 257 / 330

12.3 Defining User-defined Units
WF1967/WF1968 12-3
In the Utility screen, select
the [User Unit] and press
the ENTER key
12.3 Defining User-defined Units
■
Setting screen
The setting is done on the Utility screen.
1.
In the Utility screen, select the [User Unit] field and
press the ENTER key.
2.
The user-defined unit setting window opens. Select each item, and then press the ENTER key
to set the user-defined unit. Alternatively, you can open the input field by pressing the
corresponding soft-key.
The following items can be set in this window:
Setting target [Type]
Select one from among frequency, period, amplitude, DC offset, phase, and duty.
Unit name [Unit]
Sets the unit name with up to 4 characters. Enter a character one by one at the cursor position using
the up/down arrow key, the modify knob, or the numeric keypad.
Formula [Form]
Select either one of [(h+n)*m] or [(log(h)+n)*m] as the unit conversion formula. Where, h is an
original value of the setting target. The value converted by this formula is displayed on the screen
when the user-defined unit is actually used.
The unit of h is defined as shown in the following table depending on the setting target:
Setting target Unit of h
Frequency Hz
Period sec
Amplitude
If amplitude range is
±FS, then Vp-p
If amplitude range is
0/+FS, -FS/0, then Vpk
A value under the designated load impedance condition in each case
DC Offset V
A value under the designated load impedance condition
Phase deg
Duty %
The user-defined unit setting
window opens
Setting target
Unit name
Formula
Multiplier of formula
Offset of formula