Ceyear 4041 Series, User Manual

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Chapter IV Spectrum Analyzer Mode
60
Section 3 Description of Spectrum Analyzer Menu
4.3.1 Frequency menu
中心频率
频率
起始频率
终止频率
步进频率
自动 手动
Signal Track
Off On
信号标准
--
信道号
--
Center Freq
Frequency
Start Freq
Stop Freq
CF Step
Auto Man
Signal Std
--
Channel
--
>
Signal Search
·[Center Freq] : Press
【
Freq
】
→[Center Freq], use the numeric keys on the front panel,
and then select [GHz], [MHz], [kHz] and [Hz] in the frequency unit menu or
【
↑
】
,
【
↓
】
and the knob to set the center frequency.
·[Start Freq] : Press
【
Freq
】 →[Start Freq], use the numeric keys on the front panel,
and then select [GHz], [MHz], [kHz] and [Hz] in the frequency unit menu or
【
↑
】
,
【
↓
】
and the knob to set the start frequency.
·[Stop Freq] : Press
【
Freq
】
→[Stop Freq], use the numeric keys on the front panel, and
then select [GHz], [MHz], [kHz] and [Hz] in the frequency unit menu or
【 ↑ 】
,
【 ↓ 】
and the knob to set the stop frequency.
·[CF Step] : Press
【
Freq
】
→[CF Step], use the numeric keys on the front panel, and
then select [GHz], [MHz], [kHz] and [Hz] in the frequency unit menu or
【 ↑ 】
,
【 ↓ 】
and the knob to set the step frequency.
·[Signal Std] : Press this menu to pop up the signal standard menu including [Header],
[Footer], [Page Up], [Page Down], [Recall] and other soft menus, and then select the
required signal standard file by clicking [Recall].
·[Channel No.] : Press this menu to display the content and number of the selected
signal standard.
·[Special Attention]: The channel number shall be set on the premise of loading
the signal standard; otherwise, a prompt of “It cannot be set” will pop up.
·[Signal track Off On] : Press this menu to select whether to perform the signal
tracking or not. The signal tracking function will place the activated marker on the
peak point of signal after each scan, and set this peak frequency as the center
frequency. The enabling of [Signal track On Off] will automatically keep the slowly
drifted signal at the central location of display screen.
·[Signal Search] : Press this menu to search for the signal in the current span range and
place the activated marker on the peak point of signal. If there is no signal in the
current range, a prompt of search failure will be given.
·[Special Attention]: The channel number shall be set on the premise of loading
the signal standard; otherwise, a prompt of “It cannot be set” will pop up.