NF FRA5087, Инструкция по эксплуатации

Страница: 66 / 194

3.5 Examples of basic operations
FRA5087 3-26
3.5.3 Examples of basic measurement operations
This section describes setting procedures for basic measurement operations. The descriptions
assume that the setting status of the FRA5087 is the same as that at a delivery from factory or that
right after initialization.
a)
Example of SINGLE measurement
The SINGLE measurement is a measurement mode where only one time of measurement is
made at a fixed frequency. An example of measurement is described below with the
following measurement conditions:
・
Measurement frequency : 1.0 MHz
・
Oscillator : Amplitude=5 Vpeak and DC bias=1 V (the amplitude
to be set with the output being open)
The following parameters are unchanged from those at completion of initialization:
・
Oscillation waveform : sinusoidal
・
Number of times of integration : 1 cycle
・
Delay time : 0 cycle
・
Measurement mode : CH1 and CH2
・
Analysis mode : CH1/CH2
・
Display mode : X-axis : logF
Y1-axis : dBR
Y2-axis : 
1) Connection with the SUT (system under test)
Since the measuring mode is CH1 and CH2, connect the FRA5087 and the system under
test (SUT) as shown in Fig. 3-12.
FRA5087
SUT
In Out
BNC-T branch
connector
OSC CH1 CH2
Fig. 3-12 Connection with SUT