User`s guide
Table Of Contents
- Overview
- Getting Started
- System Setting
- Making Measurements
- Measuring Multiple Signals
- Measuring a Low-Level Signal
- Improving Frequency Resolution and Accuracy
- Making Distortion Measurements
- One-button Power Measurement
- Making a Stimulus Response Transmission Measurement
- Measuring Stop Band Attenuation of a Low-pass Filter
- Making a Reflection Calibration Measurement
- Measuring Return Loss Using the Reflection Calibration Routine
- Making an Average Power Measurement
- Key Reference
- SCPI Command Reference
- Error Messages
- Menu Map

4System Setting
32 N9340A User’s Guide
File
Pressing [SYS] > {File} accesses a menu that allows
you to manage file saving and loading.
File Types
Each file type has a specific purpose as defined
below. Pressing [SYS] > {File} > {File Setup} > {File type}
allows the user to select a file type from one of the
following:
• Trace (*.DAT)
A trace file records trace data and controls.
• Screen (*.JPG)
A screen file records graphic information of the
current screen.
• State (*.STA)
A state file records the current controls and test
parameter settings of the analyzer. Use this
filetype for saving test parameters for future
recall, such as Frequency, Amplitude and BW
settings.
• Pattern (*.PTN)
A pattern file records the limit line settings.
• Spectrum Mask (*.MSK)
A mask file records the spectrum mask settings.
You can use the N9340A PC software to edit a
mask file and transfer the mask to your N9340A.
• Setup (*.SET)
A setup file records the system setting
information, such as language, date/time, and
power saving mode. This filetype is not
used for
test parameter setup information.
NOTE
A USB memory stick of FAT32 or FAT16 format and with only
one memory zone is required when using a USB memory stick
for file saving and loading.