Rohde & Schwarz R&S SMW200A - General Analog I;Q Output Settings

Signal Routing and System Configuration
R&S
®
SMW200A
184User Manual 1175.6632.02 ─ 30
Maximum overall output voltage
The voltage of the analog output signals is defined as a combination of output voltage
of the I and Q signal components and an optional bias voltage. If the differential output
is used, an additional offset can be set, too. The values of these parameters are inter-
dependent so that the magnitude of the sum of output voltage and bias voltage must
not exceed 4V.
The following applies:
●
Single ended signal:
V
p
+ V
bias
≤ 4 V
●
Differential signal:
0.5*V
p
+ |V
bias
| + 0.5*V
offset
≤ 4 V
Where:
●
V
p
is the output voltage as set with the parameter I/Q Level Vp EMF
●
V
bias
is the bias voltage as set with the parameter Bias (EMF)
●
V
offset
is the offset between inverting and non-inverting output as set with the
parameter Offset (EMF)
For more information, see data sheet.
Related settings
●
See Chapter 4.8.1, "General Analog I/Q Output Settings", on page 184
●
See Chapter 6.4, "Impairing the Signal", on page 439.
See user manual R&S SMW-K540, R&S SMW-K541 Envelope Tracking and AM/AM,
AM/PM Predistortion.
4.8.1 General Analog I/Q Output Settings
Access:
► Select "I/Q Analog > I/Q Analog Outputs > General".
For description of the impairments settings, see Chapter 6.4, "Impairing the Signal",
on page 439
Settings:
State............................................................................................................................185
Set to Default.............................................................................................................. 185
Save/Recall.................................................................................................................185
RF Envelope............................................................................................................... 185
Show Connector..........................................................................................................186
I/Q Output Type...........................................................................................................186
Mode........................................................................................................................... 186
I/Q Level Vp EMF........................................................................................................187
I/Q Analog Output Settings