Manual

6-2 Maintenance/Trouble Shooting DH-21
No Response
1) Verify power to the “WATERLOG”.
2) Make sure you have connected the RS-232 cable properly.
3) Make sure that you invoked WaterLOG.EXE with the COM port that you connected
the RS-232 cable to.
Intermittent Data
1) Verify your power supply or battery voltage. As the power supply approaches the
lower threshold of the “W
ATERLOG” supply range, it may begin to miss readings
intermittently.
Artificially High or Low Data
1) If you have entered a Slope and/or Offset in the user coefficients, verify that they are
calculated and entered correctly.
2) Verify that the elevation of the “WATERLOG” has not moved.