Note
：
1) The back space is possible, while inputting ten keys.
Press SHIFT + MHz (
←
) .
And Press SHIFT + kHz (CLEAR) when all digits
input can clear.
2)
To be inputting ten keys is to push the unit key MHz
，
kHz
，
Hz/% , the setting is updated.
On the other hand, The setting is always updated while
changing with the rotary encoder.
4.5. Amplitude and Attenuation Setting
1) Rotate
AMPL
⑮
to control demanded output level.
2) Pull out AMPL
⑮
knob to get 20dB attenuation and press
SHIFT + 8 (-20dB) keys can obtain an additional 20dB
attenuation. Now, the -20dB LED
⑨
will light. It becomes
40dB when both keeping effective.
Note:
1)
-20dB LED
⑨
is responding to SHIFT + 8 (-20dB)
attenuator only.
2)
The functions are toggled between ON and OFF by repeating
the to SHIFT + 8 (-20dB) keys operation.
4.6. Offset Setting
1) Pull out the OFFSET
⑯
knob to activate the DC offset
function, which allows to adjust the DC level of the waveform
between -5V to +5V.
2) Rotate the knob clockwise to set a positive going DC level
waveform and invert for a negative going DC level waveform.
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