Keithley 4200-SCS Reference Manual page 711

Model 4200-SCS Reference Manual
Figure 8-117
Returned data set for spot mean discrete readings
Figure 8-118
Returned data set for spot mean average readings
4200-901-01 Rev. S / May 2017
Number of pulses = 2
Timestamps disabled
Voltage Current
Amplitude Amplitude
Reading Reading
(Pulse 1) (Pulse 1)
S1 + S2 + S3 S1 + S2 + S3
3
3
Voltage Current
Amplitude Amplitude
Reading Reading
(Pulse 2) (Pulse 2)
S1 + S2 + S3
S1 + S2 + S3
3
3
Spot mean average readings
For this data acquisition type, each returned reading is a mean-of-the-means. Spot
mean average averages the mean readings for all the pulses in the burst. In
Figure 8-117, each mean reading for Pulse 1 is averaged with each corresponding
mean reading for Pulse 2 to yield the mean-of-the-means readings shown in
8-118. With all voltage and current readings enabled, four readings are returned for the
burst. When time stamps are enabled, a time stamp is included in the data set after
each mean-of-the-means reading.
Number of pulses = 2
Timestamps disabled
Voltage Amplitude Reading
Voltage
Amplitude
Reading
(Pulse 1)
S1 + S2 + S3
3
Voltage Base Level Reading
Voltage Base
Level Reading
(Pulse 1)
S1 + S2 + S3 + S4 + S5 + S6 S1 + S2 + S3 + S4 + S5 + S6
+
6
2
Return to
S1, S2, etc. = Measurement samples
Voltage Base
Level Reading
(Pulse 1)
S1 + S2 + S3 + S4 + S5 + S6
6
Voltage Base
Level Reading
(Pulse 2)
S1 + S2 + S3 + S4 + S5 + S6
6
S1, S2, etc. = Measurement samples
Current Amplitude Reading
Voltage
Amplitude
Reading
(Pulse 2)
S1 + S2 + S3
+
3
2
Voltage Base
Level Reading
(Pulse 2)
6
Section Topics
Section 8: Keithley User Library Tool (KULT)
Current Base
Level Reading
(Pulse 1)
S1 + S2 + S3 + S4 + S5 + S6
6
Current Base
Level Reading
(Pulse 2)
S1 + S2 + S3 + S4 + S5 + S6
6
Current
Current
Amplitude
Amplitude
Reading
Reading
(Pulse 1)
(Pulse 2)
S1 + S2 + S3
S1 + S2 + S3
+
3
3
2
Current Base Level Reading
Current Base
Level Reading
(Pulse 1)
S1 + S2 + S3 + S4 + S5 + S6 S1 + S2 + S3 + S4 + S5 + S6
+
6
2
Figure
Current Base
Level Reading
(Pulse 2)
6
8-195