Ceyear 4041 Series, User Manual

Page: 136 / 203

Chapter IX Field Strength Measurement Mode (Option)
124
9.3.2 Frequency Menu (FScan Measurement Mode)
Stt Freq
500MHz
Frequency
Step Freq
10MHz
point
58
·[Stt Freq 500MHz]: Press
【
Freq
】
→[Start Freq] to set the start frequency by selecting
[GHz], [MHz], [kHz] or [Hz] in the frequency unit menu through the numeric keys on
the front panel or using
【
↑
】
or
【
↓
】
and knob.
·[Special Attention]: The start frequency shall be set within the range of 1 MHz ~
the top freq of the mode .
·[Step Freq 10 MHz]: Press
【
Freq
】 →[Step Frequency] to change the frequency
scanning step by setting
【
↑
】
or
【
↓
】
and knob .
·[Point 58]: Press
【
Freq
】 →[Points 58] to set the points of the frequency scanning
which shall be set within the range of 2 ~ 58.
9.3.3 Amplitude menu
Ref Level
107dBuV
Amplitude
Atten
Auto Man
Scale/Div
20.0dB
Limit
Off On
Alarm
Off On
Unit
dBuV
>
·[Ref Level 107 dBuV]: Press
【
Ampt
】
→[Ref Level 107 dBuV] to set the reference
value by selecting [dBuV], [-dBuV], [mV] or [uV] in the frequency unit menu through
the numeric keys on the front panel or using
【
↑
】
or
【
↓
】
and knob.
·The reference value shall be set within the range of - 43 dBuV ~ 147 dBuV .
·[Atten Auto Man]: Press
【
Ampt
】
→[Atten Auto Man]. The attenuator will
automatically adjust the attenuation value based on the reference value when it is in the
automatic state and will always use the set attenuation value when it is in the manual
state.
·[Scale/Div 20.0 dB]: Press
【
Ampt
】
→[Scale/Div 20.0 dB] to set the reference value
by selecting [dB] or [-dB] in the frequency unit menu through the numeric keys on the
front panel or using
【
↑
】
or
【
↓
】
and knob.
·[Limit Off On]: Press
【
Ampt
】 →[Limit Off On] to turn on or off the limit value
switch.
·[Alarm Off On]: Press
【
Ampt
】 →[Alarm Off On] to turn on or off the audible alarm
switch.
·[Units dBuV]: Press
【
Ampt
】 →[Unit] to open the function menu of the units
including [dBm], [dBmV], dBuV], [Volt], [Watt], [A], [dBW], [dBV], [dBA], [dBmA]
and [dBuA].