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STEP 3. Setting Measurement Conditions
Before starting the measurement, you must set the measurement parameters and sweep
conditions according to your measurement requirements. This section describes the setup
procedure for the following measurement.
•
Frequency characteristics of
First you should change the measurement conditions from the initial state of the E4991A as
shown in Table 5-2.
Table 5-2
Parameter setting
Measurement
parameters
Display formats
Sweep parameter
Sweep type
Source mode
Oscillator level
Sweep range (Frequency)
Setting the Measurement Parameters and Display Formats
Step 1. Click
on the
Display...
Step 2. Select
in the
3 Scalar
Step 3. Click
Meas/Format...
Step 4. Specify Trace 1 as the active trace (* mark) and select
Step 5. Select
in the
Lin Y-Axis
Step 6. Specify Trace 2 as the active trace (* mark) and select
Step 7. Select
in the
Lin Y-Axis
Step 8. Specify Trace 3 as the active trace (* mark) and select
Chapter 5
Basic Operations for Magnetic Measurement
STEP 3. Setting Measurement Conditions
-
- tanδ
μ
'
μ
"
r
r
Setup example for this measurement
Setup example
μ
'
Trace 1
r
μ
"
Trace 2
r
Trace 3
tanδ
Trace 1
linear
Trace 2
linear
Trace 3
linear
Frequency
Log
Current
2 mA
1 MHz to 1 GHz
menu.
Display
box.
Num of Traces
on the
menu.
Meas/Format
box.
Format
box.
Format
Initial state
μ
'
r
μ
"
r
tanδ
linear
linear
linear
Frequency
Linear
Voltage
100 mV(2 mA)
1 MHz to 3 GHz
μr`
in the
box.
Meas Parameter
μr"
in the
box.
Meas Parameter
in the
tanδ (μ)
Meas Parameter
box.
131
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