4200-900-01 Rev. K / February 2017 Return to Section Topics 1-19
Model 4200-SCS User’s Manual Section 1: Getting Started
You can also perform a frequency sweep (up or down):
• DC bias waveform: The DC bias is set to 0V, but can be set to any valid DC bias level (you
specify the number of measurements to perform). (see Figure 1-15)
• DC voltage sweep: You specify the start voltage, stop voltage and step voltage. The number
of data (measurement) points is calculated by the 4210-CVU. (see
Figure 1-16)
• Frequency sweep: You specify the start frequency and the stop frequency; the number of
data (measurement) points is calculated by the 4210-CVU. (see Figure
1-17)
• Voltage list sweep: You specify the voltage levels for the sweep (not shown)
• Step frequency sweep: Includes voltage stepping. A voltage sweep is performed for every
frequency point (not shown)
NOTE Refer to the Forcing functions and measure options, page 3-16 for details on the bias
and sweep forcing functions.
Figure 1-15
DC bias waveform (example)
Figure 1-16
DC voltage sweep (example)
Figure 1-17
Frequency sweep (example)
0V
Bias
Run Test
Meas
#1
Meas
#2
Meas
#15
Frequency = 1MHz
AC Voltage = 15mVRMS
#Samples = 15
-4.80V
Stop
Meas
#1
0V
Frequency = 1MHz
AC Voltage = 30mVRMS
Start
Step
200mV
Run Test
-4.60V
-5.00V
+5.00V
Step
200mV
Meas
#2
Meas
#3
Meas
#51
0V
100kHz
(Start)
1MHz
(Stop)
200kHz
AC Voltage = 30mVRMS
Bias
Meas
#10
Run Test
Meas
#1
Meas
#2
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