5CE / PB
15.06.2009
ReleaseNotes EVS300 SW Release 4.0
5202.6116.00
Page:4 of 13
3. Release History
2.1 EVS300 SW Release 4.0
Release Date: 23.12.2008
RELEASE 4.0 Version
Main EVS Software 1.41o
EVS DSP Software 1.29-5
EVS Keyboard Software 2.20 (ok to use 1.60)
General remarks:
Release 4.0 is the first release which requires the arm-linux 2.6.26-evs71. All older EVS300
releases are running with an arm-linux 2.4.xx based operating system. Therefore it is not possible
to update to Release 4.0 by using a USB stick. For updating the whole LINUX operating system
please have a look at the chapter “Update Procedures”.
Two reasons lead to the requirement of updating the linux system:
- the R&S NRP sensors require LINUX device drivers which are only available for 2.6 based linux
kernels
- a new revision of the internal PC-board does not support the old 2.4 based linux kernel anymore
EVS300 units with the 2.6.26-evs71 linux installed cannot be used with any older EVS300 software
releases. USB updates with older Releases are rejected.
Upgrades to future versions of the EVS300 shall be possible by USB stick again.
Functionality:
- New option EVS-K5: Support for R&S power sensors (5201.8644.02)
R&S Power sensors NRT and NRP can be connected to the EVS300;
average power values are read out. Full data logging functionality.
- New option EVS-K6: DME pulse shape view with NRP-Z81 (5201.8650.02)
Powerfull graphical analysis of DME pulses. Measurement of pulse rise time, fall time, width
time, spacing time
- New option EVS-K7: Oscilloscope mode (5201.8667.02)
Graphical analysis of the demodulated (or baseband) signal in time domain
- UNCAL message in case of severe errors
CR228: If hardware errors or any other anomalies occur during operation, a red “UNCAL”-
message will be displayed on the EVS300 screen. This UNCAL message will not disappear
as long as the EVS300 is running, even if the error condition is no longer present.
- Datalogger list overview
CR207: When using the datalogger it was hard to see which list is empty and which one
contains values. Therefore the “list overview” shows all lists and the number of
measurements
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