Yaesu FT DX 9000D TFT, Operation Manual, Page: 22 / 52

FT
DX
9000 TFT O
PERATION
M
ANUAL
U
SING THE
O
SCILLOSCOPE
Both TX and RX waveforms can be observed, allowing optimal adjustments pf setup options or filter settings, on
Voice, CW, and Digital modes.
1. Press the [ F6
](
LEVEL
) key to set the level as ap-
propriate for the signal strength being monitored.
Available values are:
0.3 V 0.1 V 1.0 V 0.3 V ......
2. Press the [ F7
](
SWEEP
) key to set the desired
sweep time. Available values are:
10 ms 30 ms 100 ms
300 ms 1 s 10 ms ......
O
SCILLOSCOPE
S
PECIFICATIONS
Frequency Range : 0 - 4 kHz
Sweep Speed : 10/30/100/300/1000ms (adjustable)
Time Base Indication : One frame: 10 divisions (20 gradations) “Sweep time / 20”
500 µ/1.5 m/5 m/15 m/50 m/DIV
Signal Processing : AC Level Detection Synchronizer function
Input Level : 1 Vp-p Input (ADC Max. value)
A
UDIO
S
COPE AND
O
SCILLOSCOPE
Page 20
Advice : When monitor the TX waveform, turn on the
monitor feature by pressing the front panels [ MONI
]
key.