Signal Generator Settings
R&S
®
SGT100A
144
User Manual 1176.8674.02 ─ 07
"Single-Ended"
●
If "RF Envelope > On"
The envelope signal E is output at the I connectors.
●
If "RF Envelope > Off"
Single-ended output at the I/Q connectors.
You can define a bias between the output signal and ground.
Remote command:
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:TYPE
Mode
Selects the mode for setting the outputs, independent or together.
"Fixed"
The I/Q signal components settings are fixed to the value listed in
.
Table 7-3: I/Q Settings in "Mode =
Fixed"
"I/Q Output Type"
"I/Q Level Vp
(EMF)"
"Bias (EMF)"
"Offset (EMF)"
"Single ended"
1 V
0 V
0 V
"Differential"
2 V
0 V
0 V
"Variable"
(R&S
SGT-K16)
Enables modification of the I/Q signal components settings.
Remote command:
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:MODE
I/Q Level Vp EMF
Sets the output voltage for both signal components.
See
Table 7-4: Maximum I/Q level and overall output voltage
"I/Q Output
Type"
Value range
"I/Q Level Vp (EMF)"
Maximum overall output voltage V
EMF
max
"Single ended"
20 mV to 2 V
"I/Q Level Vp (EMF)" + "Bias (EMF)"
≤
4
V
"Differential"
40 mV to 4 V
0.5*"I/Q Level Vp (EMF)" + |"Bias (EMF)"| + 0.5*"Offset (EMF)"
≤
4
V
Remote command:
Couple I/Q Bias
In "Variable Mode", activates/deactivates coupling of bias setting of the I signal and the
Q signal component. With activated coupling, the settings of the I signal component
automatically apply to the Q signal component.
Remote command:
[:SOURce<hw>]:IQ:OUTPut[:ANALog]:BIAS:COUPling[:STATe]
Bias (EMF)
If a bias is enabled, a DC voltage is superimposed upon the I or Q signal.
I/Q Analog Output Settings