This row of tabs open up the panels for setting up measurement parameters, display, system and network configurations. The green tab denotes the open panel. Click on green tab or double-click on a gray tab to remove the setup panels from view and increase the display area. Click on any tab to return the setup panels into view.
Frequency
Use the Frequency Panel to set up the start, stop, and center frequency of the trace displayed.
You can also set the Span by entering a value or by setting the span using the preset buttons:
• Full Span
• Last Span
• Span Down
• Span Up
Amplitude & Bandwidth
Set the amplitude, bandwidth, and input parameters for measurement.
Sweep
Select the Sweep tab to set Trace parameters and Sweep parameters.
Measurements
Select this tab to do additional post-processing calculations on the spectrum data. An Auto-Save function is available to save traces to Monitor Memory or to a USB stick.
Markers
Set up markers on the trace displayed. Useful in marking specific frequencies or amplitudes. Eight markers are available for trace analysis.
Limit Lines
Create and edit limit lines, limit masks and save on event functions. An audible alarm can also be set.
Display
There are two types of display controls, display resolution and color management. There is also a check box to turn on/off the Spectrogram.
File
Opens the panel to file management functions - Save, Recall, Copy and Delete.
Help
Access the Remote Spectrum Monitor Help or SCPI Programming Commands and Errors.
System
Select this tab to perform firmware updates, presets, other functions that affect the whole system, and view GPS information.
System
The System section contains system information like firmware version, installed options, and Remote Spectrum Monitor GPS status, and RSM in use setting. Here the GPS supply voltage can be set to 3.3 V or 5 V.
When a System Preset is initiated the system is restored to factory default settings. See Table: Primary Factory Settings Primary Factory Settings.
Primary Factory Settings
Parameter
Value
Start Frequency
0 Hz
Stop Frequency
6 GHz
Center
3 GHz
Span
6 GHz
RBW
3 MHz
VBW
1 MHz
SPAN/RBW
100
RBW/VBW
3
VBW type
Linear
Reference Level
+10 dBm
Reference Level Offset
0 dB
Y-Axis Scale
10 dB/div
Attenuation
30 dB
Preamp
Off
Detection
Positive
Antenna Number
1
Trace Operation
Normal
Sweep Type
Continuous
Sweep Mode
FFT
Display Point Count
501
Font Size
10 pt
Show Spectrogram
Yes
GPS Supply Voltage
3.3V
GPS
The following are GPS information for the Remote Spectrum Monitor when GPS is enabled.
• Fix: States the quality of the last fixed GPS result.
• Enabled: Displays if the GPS function of the Remote Spectrum Monitor is enabled.
• Position: The latitude and longitude of the last fixed GPS result.
• Altitude: The altitude of the last fixed GPS result.
• Num Satellites: The number of satellites used in determining the location of the Remote Spectrum Monitor
Network
Select this tab to configure and view the instrument’s Ethernet and dynamic DNS settings.
SCPI
The SCPI tab opens a console where users can directly type in SCPI commands and view the response of SCPI queries, or execute a sequence of commands contained in a text file. For example, you may want to add a custom name or label to identify a particular RSM unit. For example, enter the command string SYST:UNIT:“name”. The console also reflects any SCPI commands that were sent as a result of interacting with a control on a different tab. For more information refer to Programming with SCPI.
IQ Capture
The IQ Capture measurement captures raw data, magnitude/phase or real/imaginary, components of a waveform. See Figure: IQ Capture Measurement Sample. Select this tab to configure the parameters for IQ Capture and to view captured data in the Data Display.
Note
Information in the Instrument Setting Summary updates only after a capture has been completed.