Version: [3.22] Last Revised: [10/24/2016] Products: This firmware supports all DPO/MSO4000B series oscilloscopes. History ------- v3.22 10/24/2016 Defects Fixed: - Fix issue with file download in e*Scope - Fix issue with CAN number of data bytes not being limited to actual number of supported bytes based on selected Trigger When condition - Fixed an issue where histogram on math is reset when stopped - Fix a case where CAN Missing Ack at end of frame with an end of frame error will trigger but does not decode or search - Fix .CSV timestamp resolution for large records - Fix case where changes to horizontal scale when stopped and using large records would result in the waveform being cleared on screen - Fix a case where scope would transition to PreVu when entering zoom mode after running for a long period of time - Fix a case where loading setups with screen cursors on may result in an error reported from processing the setup file - Fix a case where, in some settings, waveforms would appear in dots only - Fix an issue with USB bus CRC calculation for a zero length data packet v3.20 11/18/2015 Enhancement: - Updated Linux kernel, resulting in improved network connectivity, network printing, and instrument responsiveness - Moved acquire menu "Set Horizontal Position to" control to a side bezel sub-menu and enabled setting horizontal position control via front panel keypad - Added control for readout transparency Defects Fixed: - Fixed an issue with CAN bus and zoom with large numbers of packets resulting in slow performance for pan across record - Fixed a rare instrument crash on power-up with TPP probes attached - Fixed an issue with file save time stamps - Fixed an issue with channel 4 waveforms saving to Reference when saving after a single sequence acquisition - Fixed an issue with saved References not allowing very small vertical scales - Fixed a case where completing an acquisition with Roll Mode on Long Records could result in the first portion of the waveform being overwritten - Fixed an issue with RMS measurement with vertical position moved away from center screen - Fixed an issue where measurements would not complete after undoing an autoset - Fixed an issue with NPULSECOUNT measurement type not counting correctly - Fixed an issue with immediate measurement on math when stopped - Fixed a case where math units for absolute value were being cleared - Fixed an issue with mounted network drives using static IP addresses - Fixed an issue with mounted network drives using a DFS mount point - Fixed an issue with mounted network drives using a router - Fixed an issue with attachments for ePrint - Fixed an issue with AC Coupled Trigger losing trigger with vertical position changes - Fixed an issue with a legacy command 'HARDCOPY STARt' - Fixed an issue where an Application Error could appear with Roll Mode, 5M records, and HiRes acquisition modes. Under these conditions, acquisition trigger mode is forced to Normal - Fixed incorrect value displayed for digital sample rate Known Issues: - Autozero is not required for TPP0500B and TPP1000 voltage probes. Using the PI command :CH<1-4>|AUXin:PRObe:AUTOZero EXECute with a TPP probe attached may result in instrument instability. v3.18 11/20/2014 New Features: - Support for DPO4BND module Defects Fixed: - Fixed color scheme for XY cursor readout - Fixed an instrument crash in certain cases with RS232 packet decode - Fixed readout for application module license transfer when module license was already transferred to another scope - Fixed printer list refresh when saving screen or network printing with Ink Saver On - Fixed Acquisition self-test failures when scope record length was previously set larger than 10k v3.16 7/23/2014 Defects Fixed: - Fixed TekVPI probe power on AUX IN for two channel models v3.10 6/19/2014 New Features: - New user interface look - FastAcq(TM) high-speed waveform capture rate and color- and intesity-graded display - Act-on-Event added in the Test menu - Edge trigger now available on rising, falling or either edge - Search mark table - Added total overshoot measurement - Support for e-print - Display auto dim - Math autoscale on/off control added to Math menu - Improved autoset time - Network mounting of Mac hard drives on OS/X 10.7 and later - Video picture mode (requires DPO4VID application module) - Digital channel activity monitor on MSO models Defects Fixed: - DPO4LMT: fixed bad mask created when negative going signal at left edge of waveform - DPO4EMBD: fixed SPI 32-bit word trigger - Fixed CSV channel label issue - Fixed probe menu usage when probe installed in AUX IN - Fixed TCP0020 bandwidth issue - Fixed Curve Query on digital data when 100k record length used - DPO4COMP: Improved decode time and extended packet count on RS-232 busforms v2.96 7/10/2013 Defects Fixed: - Fixed a roll mode timing error when measurements are enabled which result in the posting of "Application Error" message. v2.90 11/15/2012 Defects Fixed: - Add firmware update notifiers specifically for Signal Path Compensation (SPC) when required - Ethernet: fixed DHCP and IP Address settings such that they persist thru power cycles - Corrected cursor behavior for recall from setup file. - Improved performance of e*Scope PI queries Other: - Read Install.txt file for notes regarding Signal Path Calibration (SPC) after performing software upgrade v2.82 09/20/2012 Defects Fixed: - Enhanced MSS trigger calibration. v2.78 07/13/2012 New Features: - New models supported: DPO4014B and MSO4014B. Defects Fixed: - Ethernet: fixed DHCP modes and IP Address problems - Updated two German translation strings - Fixed problem with cursors not recalling correctly from setup file - Fixed FFT linear mode display following channel scale change - Fixed problem with e*Scope PI queries not returning data v2.52 04/16/2012 New Features: - New models supported are DPO4102B and MSO4102B. v2.50 03/19/2012 New Features: - All models now include 5 M as a record length setting. - New models supported are DPO4102B-L, MSO4102B-L, DPO4104B-L, and MSO4104B-L. Defects Fixed: - Added support for SCPI STATus abbreviation. - Fixed e*Scope Command tab malfunction. - Searching on digital channels no longer permanently disables roll mode. - Fixed incorrect display of FFT units that occurred after power cycling the instrument. - Display of waveform data no longer disappear when switching Delay between On and Off while in roll mode. - Fixed "Copy Search Settings To Trigger" for CAN serial bus. - Fixed incorrect time correlation between CH1 and CH2 after a single sequence acquisition that occurred with a large delay and >= 1M record length. - Fixed incorrectly displayed trigger position that occurred with 10 M record length, large horizontal delay and 40x zoom. - Display of channel 1 and channel 3 waveforms no longer disappear after single sequence acquisition and record length is >= 10 M. v1.38 11/09/2011 New Features: - Enhanced Menu Off functionality to allow manipulation of cursors with readouts turned off. - Improved y-axis cross hair alignment with waveform when cursors are on. - Added support for Apple USB Keyboard. Defects Fixed: - Correction to single shot waveform display. - Correction to harmonics graph in Power Application. - Fixed e*Scope Get Waveform function. v1.32 9/16/2011 Defects Fixed: - Fixed erroneous waveforms on a MSO4054B in 20M Record length and 100ms Time-scale. - Fixed a performance issue (excessive request for acknowledgement) with the USBTMC interface. v1.26 5/06/2011 Defects Fixed: - Some non-volatile memory settings, including number of power-ups and operating time, were not correctly restored after a firmware update with v1.24 or v1.22. After a v1.24 or v1.22 update, these settings will not represent accurate data and cannot be restored. With v1.26, non-volatile settings are correctly restored if the user has not already upgraded to v1.24, or to v1.22. If a unit was updated to v1.24 or to v1.22, this version is unable to restore the original settings. - Recalling a setup from a file with a Probe attached no longer generates an Error. v1.24 4/14/2011 New features: - 4 digit vertical cursor readout. - Improvements to MIL-STD-1553 decode and trigger. Defects fixed: - Fix for PictBridge printer enumeration handling problem. v1.22 3/29/2011 New Features: - Serial trigger and bus decode for MIL-STD-1553 standard. (Requires DPO4AERO application module.) Includes the following: - triggering, decode and search. - Application Modules have licenses that can be transferred between an Application Module and an oscilloscope. - Permits the use of more than 4 applications simultaneously. - Enables usage of an application on the oscilloscope while the physical application module can be removed and stored in a secure location. - Event table length increased by five times for all buses. Defects Fixed: - Fixed probed recognition issues after power cycle. - Fixed issue with Single-sequence operation causing the bus timing waveform (not the decoded trace) to be out of synchronization with the Analog channel. - Fixed lockup issues with the USBTMC interface. v1.12 11/22/2010 Defects Fixed: - Video Out has excessive jitter. - Waveform Abnormalities in Normal Trigger mode at very slow time-scales. v1.08 11/16/2010 Defects Fixed: - Bandwidth enhancement on MSO4054B, DPO4054B, MSO4034B and DPO4034B. v1.06 11/11/2010 New features: (Only features that are not available on existing DPO4000 and MSO4000 Series are listed) - 20 M Sample standard record length - Conforms to LXI Class C Standard - Limit and Mask testing Application (Requires the DPO4LMT application module) Includes the following: - Limit Testing, Telecommunication and computer Standard Masks, Custom Masks. - Serial trigger and bus decode for Ethernet 10BASE-T and 100BASE-TX standards. (Requires DPO4ENET application module.) Includes the following: - Triggering, decode and search; - High-speed USB Trigger (1 GHz models only) - SPI Trigger increased to 50 Mb/s - FlexRay Trigger increased to 100 Mb/s - Timeout Trigger - AC Coupled Edge Trigger - DPO OFF (zero persistence) - Solid Line Graticule - Mounting of external network drives - External REF-in and REF-out - 100 mm VESA mount - European keyboard support - Firmware upgrade from a USB CDROM or HDD Drive. - Socket Server and Network File Systems Support. - Recall of waveforms in CSV file format.