User Manual

16.3. Navigating Diagnostic Mode

Step through Diagnostic Mode by pressing [MODE]. The first screen you see is information

about the product, including the serial number, firmware version, etc. Exit Diagnostic Mode at

any time by shutting the instrument off (hold [MODE] for the 5-second countdown).

 Instrument model name and ID number (in hexadecimal)

 Serial number

 Instrument firmware Version

 Firmware build date

 Firmware build time

 Sensors Installed

 Socket Raw Counts (for all installed sensors)

 Zero and Span raw counts for LEL sensor

 Zero and Span raw counts for O2 sensor

 Air and Span raw counts for O2 sensor

 Location 1 Zero and Span raw counts

 Location 2 Zero and Span raw counts

 LEL sensor ID and Gain (press [Y/+] to step through raw count and last calibration date

and time)

 O2 sensor ID and Gain (press [Y/+] to step through raw count and last calibration date

and time)

 Location 1ID and Gain (press [Y/+] to step through raw count and last calibration date

and time)

 Location 2 ID and Gain (press [Y/+] to step through raw count and last calibration date

and time)

 Buzzer Mode (press [Y/+] to change: 0 = silent, 1 through 7 indicates number of beeps

per second)

 Buzzer Frequency (press [Y/+] to change frequencies in 100 Hz increments)

 Battery voltage (raw count; press [Y/+]to view VRAW and voltage)

 RTC (real-time clock) shows date and time

 Ambient light sensor threshold raw count (press [Y/+] to turn backlight on/off)

 Backlight and Vibrator (press [Y/+] to toggle; BKL1 = white backlight, BKL2 = red

backlight)

 Temperature raw count and Celsius reading

 Motion (shows X, Y, and Z position; press [Y/+] to change window, warning time, and

threshold value)

 Runtime

 LCD contrast (press [Y/+] to change)

 LCD Test (press [Y/+] to show entire display)

 BLE (Bluetooth Low Power) power on (on/off status, press [Y/+] for MAC address)

 GPS Power (if GPS is installed)

 WiFi (press [Y/+] to step through settings)

 GPS longitude and latitude (press[Y/+] to show status and number of satellites

 Mesh module firmware version and build date (press [Y/+] to show ID, PANID,

Press[Y/+] to continue to show PID and channel, and press [Y/+] again to show region

and radio type)

 Communication – Enter communication mode with computer (press [Y/+] to enter; press

[MODE] to exit)