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A-3.2 Transmit Path ..................................................................................................... A-5
A-3.3 Receive Path ...................................................................................................... A-5
A-3.4 Temperature Interface ........................................................................................ A-6
A-3.5 Transducer Power Supply .................................................................................. A-6
Specifications......................................................................................... B-1
B-1
Physical Specifications............................................................................................ B-1
B-2
Performance Specifications..................................................................................... B-3
B-2.1 Measurement Precision...................................................................................... B-3
Flow Accuracy .................................................................................................... B-3
Velocity ............................................................................................................... B-3
Water Level ........................................................................................................ B-4
B-2.2 Packaging and Environmental............................................................................ B-4
Transducer ......................................................................................................... B-4
Electronics Unit................................................................................................... B-4
Transducer Signal Cable .................................................................................... B-4
Acoustic Frequency ............................................................................................ B-4
B-2.3 Data Management .............................................................................................. B-5
ADFM Velocity Profiler™ Data Output ................................................................ B-5
ADFM Velocity Profiler™ Software ..................................................................... B-5
Data Storage (optional) ...................................................................................... B-5
Data Interfaces ................................................................................................... B-6
B-2.4 Power and Frequency ........................................................................................ B-6
Power ................................................................................................................. B-6
ADFM Commands .................................................................................. C-1
C-1
Introduction.............................................................................................................. C-1
C-1.1 ADFM Data Communication and Command Format .......................................... C-2
C-1.2 Command Input Processing ............................................................................... C-2
C-1.3 Data Output Processing ..................................................................................... C-3
C-2
Command Descriptions ........................................................................................... C-6
? - Help Menus: .................................................................................................. C-7
Break: ................................................................................................................. C-7
C-2.1 Control System Commands................................................................................ C-8
CA - Communication Timeout............................................................................. C-8
CB - Serial Port Control (Baud Rate/Parity/Stop Bits) ........................................ C-8
CF - Flow Control: .............................................................................................. C-9
CK - Keep Parameters ..................................................................................... C-10
CL - Leapfrog................................................................................................... C-10
CN - Site Number ............................................................................................. C-10
CP - Clear BIT Log ........................................................................................... C-10
CR - Retrieve Parameters ................................................................................ C-10
CS - Start Pinging (Go)..................................................................................... C-11
CT - Turnkey.................................................................................................... C-11
CV - Shut Off Voltage ....................................................................................... C-12
CZ - Power Down ADFM .................................................................................. C-12
C-2.2 Environmental Sensor Commands ................................................................... C-13
EA Heading Alignment ..................................................................................... C-13
EC - Speed Of Sound ....................................................................................... C-13
ED - Depth Of Transducer ................................................................................ C-13
ADFM Technical Manual (January 2000)
Table of Contents
vii
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