Instructions
Table Of Contents
- Cover PSA27021302- iss 12
- PSA2702_1302 Instruction Manual - Iss 12
- 1 Product Introduction
- 2 Basics of Operation
- 3 Quick Start Guide
- 4 Operation using the Menu System
- 4.1 Setting the Frequency Range of the Sweep
- 4.2 Sweep Time
- 4.3 Zero Span Mode (Demodulation Mode)
- 4.4 Setting the Sweep Mode and Sweep Bandwidth (RBW)
- 4.5 Setting the Level Attenuator, Amplitude Scale, and Limits
- 4.6 Controlling and Storing Traces and Images
- 4.7 Using Measurement Markers
- 4.8 Data Logging Functions (when fitted)
- 4.9 Storing and Recalling Set-ups | System Settings
- 4.10 Status Information | On-screen Help | System Utilities
- 4.11 Using Instrument Presets | Automatic Setting
- 5 File Storage for Traces, Screen Images & Set-ups
- 6 Upgrade Option U01
- 7 Further Notes on Operation
- 7.1 Signal Overload Levels and Indication
- 7.2 Operation using the Hard Keys Only
- 7.3 Setting Frequencies
- 7.4 Measuring Relative Amplitude
- 7.5 Triggered Operation
- 7.6 Level Offset and Compensation Tables
- 7.7 Limit Lines & the Limits Comparator | Creating Limit Patterns
- 7.8 The Logging Function
- 8 USB Connections | File System & Files Types
- 9 Default Settings | Power On State | Hard Reset
- 10 Firmware Updates | Upgrades | Maintenance
- 11 Safety Information
- 12 Specification
- 13 Appendix A: Optional Accessories
- 14 Appendix B: PSA-Manager and PSA-View Software
- 15 Appendix C: Factory Default Settings
- 16 Appendix D: Menu Tree Diagram
- Cover PSA27021302- iss 12

Page 49
7.8.6 Logging Every Sweep (Continuous)
The logging function can be set via the Log Trigger key to save entries continuously, i.e. after
every sweep. The actual speed will depend upon the sweep rate and the type of data being
logged. The fastest possible logging rate is about two per second.
7.8.7 File Sizes and Maximum Logging Times
Logging files can vary in size from a few kB to more than 100MB depending upon the number
of entries and the type of data being logged.
Although the filing system allows up to 999 .LOG files to be stored, the practical number may be
limited by the internal memory size (approximately 1.8GB). Where large files are being created,
care must be taken not to overflow the memory. Memory space can be restored by copying
files to a Flash drive or directly to a PC, and then deleting them on the instrument.
The instrument has the potential to log over very long periods. Where it is required to log for a
period close to or exceeding the battery life, the instrument must be operated from external AC
power.
In the event of the memory becoming full or the power being lost, the current logging file will be
automatically closed.
7.8.8 Viewing and Analyzing Logging Files
The instrument has no capability for viewing the contents of a logging file. Instead, the file must
be copied to a Windows based PC where the file can be viewed and analyzed using the PSA
Manager software - see section 6.1.8.
Log files have the extension .LOG and are located in the folder named LOGS. Up to 999
logging files can be stored within the memory of the instrument. Files can be transferred using
either a USB Flash drive, or by direct connection to the USB port of a PC.
See section 5 for an explanation of copying and transferring files.










