G-858BP Backpack Mag
Operators Manual
rotation of the wheel.
The "manual button" mode is very like the "wheel encoder"
mode. In this case the manual button on the EM-61 will
cause a measurement.
After processing the EM-61's data to make a reading, you
have three options of what to do with the string from the
EM-61.
The "THROW AWAY THE REST" option means just that. The
battery voltage and the "fine time" from the serial data
will be discarded.
The "STORE THE REST AS SERIAL DATA" option causes a serial
string consisting of only the battery voltage to be stored
along with the "fine time" information.
The "STORE ENTIRE STRING AS SERIAL" option causes everything
that came from the EM-61 to be stored as serial data as well
as being stored in place of magnetics readings.
The "EM-61 LOGGER" mode allows the readings from the EM-61 system to be used in place of
the magnetometer readings. Whenever the G859 is placed in any of the acquire modes (Search, Simple
survey, Mapped survey) the battery voltage from the EM-61 will be displayed as a three digit number in the
upper left part of the screen. . The logging of the EM-61 may be configured in the "CONFIGURE" line
that appears below the " EM-61 LOGGER " entry in the scroll list. See the "CONFIGURE" line
explanation just above.
Storing Serial Data (Store serial data:)
The storing of input ASCII text may be set to occur only when magnetic data is being recorded,
"WHEN ACQUIRE" is selected (see the description of Acquire mode), or whenever the display is in the
active state, "ALWAYS" selection (Acquire, Ready, or Pause modes). For a GPS system, you will
typically be interested in collecting data during the Acquisition mode only.
Warning:
Data will never be stored if the unit is displaying a menu, the map,
or the data review profiles.
QC Warning Level:
This sets the level above which the QC will causes a warning tone to be sounded.
Audio Setup
There are several audible indicators on the G-858BP. Selecting AUDIO will bring up the
following menu.
AUDIO SETUP MENU
Master Volume
< 4 >
80
