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Section 2
Press the
4a screen. When received directly from the factory, D/T is the Surveyor time and IBV is its internal
battery voltage.
Complete the following basic setup in NoConn mode.
2.1 Selecting Interface Modes
The Surveyor 4a allows six different interface modes or connections which determine the basic
message displayed on the instrument history line. To select the interface mode, no cables can be
connected to the Surveyor 4a (NoConn Mode).
1. In NoConn Mode, select
2. Highlight Sonde I/F:Mode and press
3. Highlight the number that corresponds to the appropriate connection.
4. Press the
5. Make cable connections to the Surveyor 4a.
6. Power the Surveyor 4a on. The history line will reflect the interface mode. For all modes,
Note: When the Surveyor 4a connects to a Series 3 Sonde, the Surveyor 4a will reconfigure the following
mulitprobe settings: enables all the parameters; selects conductivity in the conductivity/resistivity column;
selects salinity in the salinity/TDS column, enables conjunctivitis autoranging; enables turbidity autoranging (if
the DataSonde 3 revision is
the DataSonde 3 revision is
2.2 Setting the Time and Date
1. From the Main screen, select
2. Highlight Clock using the
3. Enter the new date (MMDDYY). Use the
Surveyor 4a Setup
key. The temporary welcome display is displayed, followed by the Main Surveyor
OFF/ON
•
Select 0 if the Surveyor 4a will be connected to a Series 4 Sonde equipped with a RS232
hardware interface.
•
Select 1 if the Surveyor 4a will be connected to a Series 4 Sonde equipped with a
RS422/RS485 hardware interface.
•
Select 2 if the Surveyor 4a will be connected to a Series 3 multiprobe (DataSonde 3
version 1.20 and higher, Recorder, Reporter, H20, or H20G).
•
Select 3 to interface with Series 3 multiprobes using Terminal mode.
key.
DONE
except Terminal, the Surveyor 4a will try each baud rate available, starting with highest baud
rate, until it established communications with the Sonde. For Terminal mode, the baud rates
must be manually entered to match the mulitprobe and the Surveyor 4a baud rates to allow
communication. See XXXX for more information selecting baud rates. The history line will
reflect the interface mode.
≥
1.40 or the H20 revision is
≥
1.40 and < 1.60, or H20 revision is
displayed.
at the center of the screen: 0123456789. When the correct number is highlight press
For example, for January 8, 2004 enter 010804.
then select
SETUP/CAL
SETUP
.
SELECT
≥
2.00); selects %Sat in the %Sat/mg/L column (if
>
.
SETUP/CAL
SETUP
cursor key and press
DOWN
and
RIGHT
.
≥
2.00 and < 2.10).
. The Date screen will be
SELECT
cursor keys to highlight the numbers
LEFT
Surveyor 4a Setup
.
SELECT
Page 9
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