Anritsu MS2722C, User Manual

Page: 45 / 112

Set the Measurement Frequency
Spectrum Master UG PN: 10580-00277 Rev. E 3-3
3-3 Set the Measurement Frequency
Using Start and Stop Frequencies
1. Press the
Freq
main menu key.
2. Press the
Start Freq
submenu key.
3. Enter the desired start frequency. When entering a frequency by using the keypad, the
submenu key labels change to frequency units:
GHz
,
MHz
,
kHz
, and
Hz
. Press the
appropriate unit key. Pressing the
Enter
key has the same affect as pressing the
MHz
submenu key.
4. Press the
Stop Freq
submenu key.
5. Enter the desired stop frequency.
Entering Center Frequency
1. Press the
Freq
main menu key.
2. Press the
Center Freq
submenu key.
3. Enter the desired center frequency by using the keypad, the arrow keys, or the rotary
knob. When entering a frequency by using the keypad, the submenu key labels change
to frequency units:
GHz
,
MHz
,
kHz
, and
Hz
. Press the appropriate unit key. Pressing
the
Enter
key has the same affect as pressing the
MHz
submenu key.
The current setting is shown at the top of the instrument settings summary column on the
left side of the measurement display (refer to
Figure 2-6, “Spectrum Analyzer Display”
on page 2-8 ).
Selecting Signal Standard
1. Press the
Freq
main menu key.
2. Press the
Signal Standard
submenu key. The Signal Standards dialog opens.
3. Highlight a signal standard and press
Enter
or the rotary knob to select.
4. Press the
Channel
submenu key to change the channel value in the Channel Editor.
Setting Measurement Frequency Bandwidth
Spectrum Analyzer and Interference Analysis Mode
1. Press the
BW
main menu key to display the BW menu.
• Press the
RBW
or the
VBW
submenu key (or both) to manually change values.
• Set RBW and VBW automatically by pressing the
Auto RBW
submenu key or the
Auto VBW
submenu key.
2. Press the
VBW/Average Type
submenu key to toggle between
Linear
averaging
(arithmetic mean) and
Logarithmic
averaging (geometric mean).
3. Press the
RBW/VBW
submenu key to change the ratio of resolution bandwidth to video
bandwidth.
Note The signal standards list can be updated via Master Software Tools.