NF FRA5087, Instruction Manual

Page: 52 / 194

3.2 Display at power “ON” and initial settings
FRA5087 3-12
3.2.2 Initialization
The FRA 5087 is initialized at the following situations:
 At the time of shipment from factory
 When backup data destruction due to battery discharge has been detected at power supply
switch on.
 When you set up the initialization through the menu [Others]-[INITIALIZE].
 When the instrument has received an initialization command: “SEtup Initialize”.
The oscillator output is set at “OFF” at the initialization. The other initialization values and
parameters are shown in
“Table 3-1 List of initialization values”
. The items that are set at
initialization values are indicated by the mark “
◯
”, and those that are unchanged are indicated by
the mark “-” in the Table.
Table 3-1 List of initialization values (continued)
Setting items
Initialization
values
At
shipment
from
factory
At data
destruction
At
initialization
executed
Notes/Remarks
OSC
FREQUENCY 1 kHz
○ ○ ○
Oscillation
frequency
AMPLITUDE 1 Vpeak
○ ○ ○
Amplitude
DC BIAS 0 V
○ ○ ○
DC bias
STOP MODE ZERO
○ ○ ○
ON/OFF MODE QUICK
○ ○ ○
START/STOP PHASE 0 deg
○ ○ ○
WAVE FORM SINE
○ ○ ○
Sinusoidal
waveform
MEASURE
SWEEP FUNCTION
MAX FREQUENCY
100 kHz
○ ○ ○
Maximum sweep
frequency
MIN FREQUENCY 10 Hz
○ ○ ○
Minimum sweep
frequency
SWEEP RESOLUTION
LOG
100steps/sweep
○ ○ ○
Sweep frequency
resolution
MANUAL SWEEP OFF
○ ○ ○
BASIC FUNCTION
INTEGRATION
1 cycle
○ ○ ○
Integration
period
DELAY 0 cycle
○ ○ ○
Delay period
EQUALIZING OFF
○ ○ ○
HARMONICS 1
○ ○ ○
MEASURE MODE CH1, CH2
○ ○ ○
COHERENCE MODE CH1&CH2
○ ○ ○
SLOW SWEEP
FUNCTION
OFF
○ ○ ○
SLOW SWEEP MODE MANUAL
○ ○ ○
CHANNEL CH1
○ ○ ○
VARIATION dBR 10 dB
○ ○ ○
AUTO INTEGRATION
FUNCTION
OFF
○ ○ ○
MODE SHORT
○ ○ ○
MAX INTEGRATION 100 cycles
○ ○ ○
Table 3-1 List of initialization values (continued)