Agilent Technologies Twelfth 4287A RF LCR Operation Manual page 267

Single-point measurement (Typical)
This section provides an example of measurement time calculation based on the conditions
shown in the table below.
Measurement point settings
Trigger delay time
Measurement point delay time
R
dc
Here, Ts, Tt, Tp, Tr, Tm are as follows:
NOTE When measurement cycles are repeated at the single point, Ts is normally 0 ms because the
test signal settings do not change. However, Ts may not be 0 ms if you start a new
measurement cycle with the measurement conditions shown in the table above
immediately after performing measurement with different conditions.
Tm = 6.9 + 3.9 = 10.8 ms (averaging factor: 2)
The measurement time would be 0 + 3.0 + 0 + 0 + 10.8 = 13.8 ms based on these
conditions.
List measurement (Typical)
This section provides an example of measurement time calculation for one cycle of list
measurement based on the conditions shown in the table below.
Measurement
condition
table settings
(with two
measurement points
defined)
Trigger delay time
Measurement point delay time
R
dc
For Tt, Tp and Tr, these settings are applied regardless of the measurement point settings:
Chapter 12
Specifications and Supplemental Performance Characteristics
Test signal frequency
Test signal level
Averaging factor
measurement
Ts = 0 ms
Tt = 3.0 ms
Tp = 0 ms
Tr = 0 ms (R measurement off)
dc
Point 1
Point 2
measurement
Basic Measurement Characteristics
Test signal frequency 100 MHz
Test signal level 0 dBm
Averaging factor 2
Test signal frequency 800 MHz
Test signal level 0 dBm
Averaging factor 1
2.0 ms
1.0 ms
On
(the offset cancel function is off)
100 MHz
0 dBm
2
3.0 ms
0 ms
Off
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