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NMEA Monitor for windows Ver 3.85
Upload: Sep. 30, 2020
NMEA385.zip (1,942,538 bytes)
MD5: cf030e98bc99c14d2feffc7ded0baf02

NMEA385-64.zip (2,398,110 bytes) 64bit Windows only
MD5: 4c1e12a3d6b22f5831ed816c5e0bce48

What New
1. Allowed replacement or addition of RTCM message 1008 (Can support Trimble receivers).
2. Fixed an enbug where the position of the main form at startup does not move to the right edge.
NMEA Monitor for windows Ver 3.84
1. Conform to NMEA 0183 Ver4.11
    The display of Signal ID of BDS has been corrected.
    The display of Signal ID of QZSS and NavIC(IRNSS) was added.
    NMEA sentences GQxxx and GIxxx are supported.
2. Expanded the maximum number of GSA2 coexistence sentence selection to 6 types.
    Expanded the maximum number of GSV1 coexistence sentence selection to 9 types.
    Expanded the maximum number of GSV2 coexistence sentence selection to 12 types.
3. A new command is automatically registered even when the "Send" button on the "GPS Command/Report" form is clicked.
NMEA Monitor for windows Ver 3.83
1. When "Ave/Cur" is clicked, the display of "Difference between true coordinates and .." is cleared.
NMEA Monitor for windows Ver 3.82
1. The difference between the true coordinate and the current value can be displayed on the average value display form.
2. Changed the average counting timing to just after receiving a sentence.
3. The background of the form icon is displayed in blue at RTK fix, and "R" is displayed at the lower right of the taskbar icon.
    Note) The background of the taskbar icon is displayed in blue at RTK fix on Windows Vista or earlier.
NMEA Monitor for windows Ver 3.81
1. Fixed the bug that the main form display is broken when Ntrip server connection is not possible.
2. Extended the time limit for getting Ntrip server information from 1 second to 5 seconds.
NMEA Monitor for windows Ver 3.80
1. The display of the direction from the true coordinates to the average value was added to the average form.
2. Added a text copy to the right-click menu of the average display form.
3. Enabled to copy the text of average display form (changed "Label" to "Text").
NMEA Monitor for windows Ver 3.79
1. Added the ability to show the difference between the true coordinate and the average value in the "Average" form. Screen shot
    Note) For detailed analysis, please use the NMEA Statistics Utility, which is a post-processing tool.
NMEA Monitor for windows Ver 3.78
1. Added the condition of average value display to enable averaging only RTK fix.
2. The positioning status of GGA sentence is displayed at the top center of the "RTCM source" form.
    When "RTK fix time" of "GPS Command/Report" form is checked, the fix time is additionally displayed.
NMEA Monitor for windows Ver 3.77
1. The time required for RTK positioning can be displayed (started by command send or RTCM on).
2. Changed Fix time display to incremental display.
3. Supported RTCM3 code monitor from GPS receiver.
NMEA Monitor for windows Ver 3.76
1. Fixed a bug that the caption of Edit was not updated even if the "X/Y/Z" checkbox changed when the "Base station position" coordinates were blank.
2. Fixed a bug where a warning dialog was displayed when turning on the RTCM when the coordinates of the "Base station position" were blank.
NMEA Monitor for windows Ver 3.75
1. Added the connection information to the number in the pull-down list of the combo box at the top right of the "RTCM source" form.
2. The setting data is now automatically loaded when selected in the combo box at the upper right of the "RTCM source" form.
NMEA Monitor for windows Ver 3.74
1. The number of storable RTCM settings can be specified in the configuration file.
    Can be specified by "RTCM_max" in the [Option] section (Range is 1 to 50).
2. Added connection information and distance to base station in the copy of RTCM monitor text.
3. Attempted to fix a bug that hangups on "Socket error #10054" error (No effect confirmed due to low frequency of occurrence).
NMEA Monitor for windows Ver 3.73
1. The minimum range of the average value graph display has been extended to 0.1m (Display resolution is about 0.45cm).
NMEA Monitor for windows Ver 3.72
1. The received RTCM stream can be saved to a file.
2. Added the report of u-blox binary included in RTCM stream.
3. RTCM3 summary and UBX message mnemonics can be displayed.
NMEA Monitor for windows Ver 3.71
1. Transmission data of RTCM stream to GPS is limited to RTCM3 and NMEA only (block unknown or fragmented data).
2. Enabled to report NMEA sentences included in RTCM stream.
    RTCM3 and NMEA message display can be turned ON/OFF.
3. The unit is automatically switched to cm, m, km according to the distance from the RTCM base station.
NMEA Monitor for windows Ver 3.70
1. The distance to the RTCM base station is now displayed.
NMEA Monitor for windows Ver 3.69
1. RTCM form settings can be Saved/Loaded up to 10 types.
NMEA Monitor for windows Ver 3.68
1. Fixed a bug that RTCM3 message numbers 4001 to 4095 were not reported.
NMEA Monitor for windows Ver 3.67
1. RTCM3 base station position can be replaced with manual setting value.
2. RTCM3 received message number is displayed as a report.
3. The country to be displayed can also be selected in the Ntrip information form.
NMEA Monitor for windows Ver 3.66
1. Enabled to send GGA sentence and RMC senten from GPS to RTCM server.
2. The RTC time of MediaTek chipset can be set by command option (EOW rollover measures).
    Added \PMTK335\ option to "NMEA_Eng.ini" (BT-Q1000, BT-Q1000X, M-1000, M-241, V-900).
NMEA Monitor for windows Ver 3.65
1. Ntrip server list can be selected by country.
2. Fixed a bug of NMEA sentence deletion in RTCM message.
NMEA Monitor for windows Ver 3.64
1. NMEA sentence included in RTCM can be deleted and sent to GPS.
2. The information of Ntrip server can be copied to the clipboard.
NMEA Monitor for windows Ver 3.63
1. Fixed bug in Ntrip and TCP reception processing.
NMEA Monitor for windows Ver 3.62
1. Added "Mountpoint" to Ntrip connection status display at the bottom of the main form.
2. Improved the trouble when reconnecting Ntrip.
3. Added RTCM related hint display.
NMEA Monitor for windows Ver 3.61
1. Improved the trouble of RTCM reception processing.
2. The minimum range of average value display has been extended to 0.2m.
    The range setting value was saved in the setting file.
NMEA Monitor for windows Ver 3.60
1. Added port number to URL when getting Ntrip server information.
2. Ntrip server information display can be sorted by clicking ListView header.
    Speeded up ListView display and fixed bugs.
3. The Ntrip server password is encrypted and saved.
Screenshot of Main form
Ntrip Broadcaster Information
Networked Transport of RTCM via Internet Protocol (PDF)
NMEA Monitor for windows Ver 3.59
1. Fixed a bug that hangups when RTCM server information cannot be obtained with the "Info." Button.
NMEA Monitor for windows Ver 3.58
1. Added the function to receive RTCM stream and send it to GPS receiver.
    When using u-blox ZED-F9P, if the base station server sends out a 2-frequency RTCM stream, RTK positioning is likely.
2. The "SystemID" value is displayed above the GSA selection character,
    and the "SignalID" value is displayed above the GSV selection character.
    It can be suppressed by changing "ShowID=1" to "ShowID=0" in the [Option] section of the configuration file.
3. The resolution of the average value graph was doubled.
4. An outline of the Input/Output connection status is displayed at the bottom of the main form.
NMEA Monitor for windows Ver 3.57
1. Supports multi-band GSV sentence (ZED-F9P etc.).
2. Increased the corresponding number of GSA and GSV sentences.
3. Added ZED-F9P command to "NMEA_Eng.ini".
4. Fixed bug that command from output port could not be sent to input TCP port.
NMEA Monitor for windows Ver 3.56
Upload: May 4, 2019
NMEA356.zip (1,486,096 bytes)
MD5: 73bd884f7716d90f14951314dd8e6a49

NMEA356-64.zip (1,857,821 bytes) 64bit Windows only
MD5: 3ef095e55dcfb0b9ba4f2a07491a7f53

What New
August 8, 2019: Version information was embedded in the executable file.
1. Fixed a bug where time correction fails if the date changes as a result of time correction (at UTC time).
NMEA Monitor for windows Ver 3.55
1. Fixed the bug that time correction fails when confirmation dialog is displayed because the amount of correction is over 30 minutes.
NMEA Monitor for windows Ver 3.54
1. Fixed display bug of "QZQSA" sentence.
NMEA Monitor for windows Ver 3.53
1. Added 921600 baud to the serial port speed.
2. The serial port search procedure was improved.
NMEA Monitor for windows Ver 3.52
1. The Open/Save dialog is displayed in the center of the main form.
NMEA Monitor for windows Ver 3.51
1. Supported multiple displays.
NMEA Monitor for windows Ver 3.50
1. Added a 64bit version.
2. Fixed a bug that the LocAPI open error dialog does not appear.
3. Changed the procedure for changing the width of the "F." column of Sentence viewer.
4. Implemented countermeasures for display with a high DPI display.
    By rewriting the manifest with ChangeMani.exe, it becomes possible to display reduced images with a high DPI display.
NMEA Monitor for windows Ver 3.49
1. Improved serial port scan.
    In the case of no detection at the initial baud rate, rescan was performed from high speed to low speed.
    The maximum baud rate can be specified by "MaxBaud" in the [Option] section of the configuration file (default is 115200bps).
2. Increased the number of DropDownCount in the baud rate pulldown menu.
NMEA Monitor for windows Ver 3.48
1. The GPS command from the Serial and TCP client is accepted (ON/OFF is possible).
2. Enabled StringGrid vertical scrolling of "Sentence viewer" form.
3. Added Holux "M-241 Plus" command to "NMEA_Eng.ini".
NMEA Monitor for windows Ver 3.47
1. Added time synchronization skip report (occurs when the NMEA cycle fluctuates by 100ms or more).
2. Improved robustness when connecting/disconnecting USB cable during serial connection.
NMEA Monitor for windows Ver 3.46
1. Reduced processor utilization when receiving from TCP port.
2. Reduced processor utilization when minimized main form
    (Suppress the drawing of GSV sentence, sky plot, bar graph).
3. Added report display function for time synchronization (It can be turned On/Off by "Re." checkbox).
4. Changed the behavior of "GSA,GSV Full" when entering Location API.
5. Fixed a bug that the thread does not terminate when trying to open unconnected port at 230,400 bps or more.
6. Corrected broken link of popup menu by mouse right click.
7. Fixed hard copy timing of form image.
NMEA Monitor for windows Ver 3.45
1. Improved display of unsupported sentences. Screen shot
    Display items and format are displayed separately (the format of setting file is unchanged).
2. Fixed a bug that no-signal clear of unsupported sentence display does not work.
3. The Japanese font default was changed to Tahoma, size 8.
NMEA Monitor for windows Ver 3.44
1. It became possible to specify format of simple display of unsupported sentences.
    The display format of Latitude, Longitude, Date and Time can be the same as the main form.
2. Changed Japanese font default to "Yu Gothic UI".
3. The default of the degree sign is changed to "°"(U+00B0) (it can be changed in the setting file).
NMEA Monitor for windows Ver 3.43
1. Added a function to display brief display of unsupported sentences (PMTKCHN Sentence also moved to simplified display).
    The display name of the item can be set by the user, and multiple items can be displayed on one line.
NMEA Monitor for windows Ver 3.42
1. Added COM port detailed option setting function (Char size, Flow ctrl, Parity bit, Stop bit, Xon/Xoff char).
2. If the transmission buffer of the serial port runs short, it skips and warns (output port).
3. Fixed a bug in which output port is disconnected by baud rate change of input COM port by GPS command.
4. The TCP port number can be expressed in hexadecimal notation.
NMEA Monitor for windows Ver 3.41
1. The integer part of the latitude and longitude of the NMEA output sentence was changed to the fixed number of digits
    (LocationAPI to NMEA).
NMEA Monitor for windows Ver 3.40
1. TCP server function was added (Received data can be delivered to the network).
2. Received data can be output simultaneously to COM port and TCP port.
3. It is possible to set receive port and send port independently.
4. Exclude busy ports from the serial port list (do not check Bluetooth as response decreases).
5. The u-blox NEO-M8T GPS command was enhanced in the configuration file.

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