Tektronix RSA2200A, User Manual

Page: 275 / 354

RSA2203A & RSA2208A User Manual
3- 155
File Operations
The instrument settings and waveform data can be saved in or loaded from files
on the hard disk or 3.5 inch disk. This section contains the following topics:
H
File Type
H
Load/Save Menu
H
Saving and Loading Files
H
Entering a File Name
H
Deleting a File
H
Making/Deleting a Directory
File Type
The analyzer can make files with the following extensions:
H
.STA (Status file)
A status file used to save all the current menu settings. You can save the
settings you frequently use and reset the analyzer any time by loading the
settings from this file.
H
.IQT (Data file)
A file used to save time-domain waveform data acquired on the data memory
in the Demod (Modulation Analysis) and the Time (Time Analysis) modes.
I, Q, and T stand for in-phase, quadrature phase, and time domain, respec-
tively.
H
.TRC (Trace file)
A file used to save Trace 1 or 2 in the S/A (Spectrum Analysis) mode. The
data in this file is loaded as the reference waveform in comparison displays
between Trace 1 and 2, for example.
H
.COR (Amplitude correction file)
A file used in the S/A (Spectrum Analysis) mode to save an amplitude
correction table. The data in this file is loaded when the amplitude correction
is performed. Refer to page 3--74 for the amplitude correction.