Datasheet
21
632.5 mVpp
223.6 mVrms
0.00 dBm
282.9 mVpp
100.0 mVrms
-6.9879dBm
200.0 mVpp
70.7 mVrms
-10.000 dBm
10.0 mVpp
3.5 mVrms
-36.020 dBm
5.2.9 Set DC offset
Press 〖Offset/Low lev〗softkey then set the desired offset value using the knob or
numeric keypad. Here, enter by knob is strongly recommend because of more
convenience feature. The DC offset setting will limit by amplitude and level, which should
be agreed with below formula:
Low Limit+Vpp/2≤Offset≤High Limit-Vpp/2
If the specified offset out of the range, the waveform generator will automatically adjust it
to the maximum DC voltage allowed with the amplitude specified.
If set amplitude to 0.2mVpp, high level limit to +10Vdc and low level limit to -10Vdc, then
the offset can be set within ±10V range. The waveform generator become the DC power
supply and can output DC voltage signal. But the thing to be noted is that the output
impedance is 50Ω.
5.2.10 Set Phase
Press 〖Phase〗softkey to select ‘Phase’ then set the desired phase using the numeric
keypad or knob.Output phase means the phase difference between output signal and
synchronous signal, and output signal advance to synchronous signal.
If frequency is same for CHA and CHB, press 〖Output Menu〗softkey to select 〖Phase
Sync〗to make the synchronous signal of CHA and CHB are with same phase. So it’s
easy to calculate the phase difference of two channels on basis of the phase setting for
CHA and CHB.
5.2.11 Set Polarity
In continuous mode, press 〖Output Menu〗and then〖Polarity〗softkey to set the polarity
of output signal.
(1) If select Normal, it means output waveform same as sketch. Take Sine for example,
normal polarity means output waveform start from zero phase and voltage goes
rising.
(2) If select Inverse, it means output waveform will be take voltage 0V as axes, and
generates the vertical image opposite to Normal polarity.
(3) Polarity setting has no influence to DC offset volts and Sync signal.