NF wf1966, Instruction Manual

Page: 150 / 198

5.5 Other settings
5-22
WF1966
„
LOAD function (equalize setting and output values) (
SYSTEM
: LOAD)
Operation is described for equalizing the amplitude (AMPTD) and DC offset (OFFSET) setting
values with the actual output values (FUNCTION OUT connector voltage).
The example is setting at the 100
Ω
load impedance.
Operation:
①
Press the
SYSTEM
key, then use the and keys to produce the following display (LOAD
flashes).
O P E N
S Y S T E M
:
3
L O A D C O P Y 1
→
2 C O P Y 2
→
1
4
② Press the
ENTER
key, then turn the
MODIFY
dial to produce the following display(SET flashes).
S E T 5 0
Ω
S Y S T E M :
3
L O A D C O P Y 1
→
2 C O P Y 2
→
1
4
③
Press the key, then turn the
MODIFY
dial to set the load impedance to 100
Ω
.
The above setting calculates the actual voltage of FUNCTION OUT connector from the WF1966
output impedance (50
Ω
) and the load impedance for automatically changing the indicated value.
Other:
• The load impedance setting range is 45 to 999
Ω
, resolution is 1
Ω
.
• The WF1966 output impedance and voltage errors are not converted.