Nortek Signature Series User Manual

Data formats 57
© 2017 Nortek AS
Value
Instrument Vertical Definition
Description
0
“XUP”
Instrument x-axis defined up, heading
reference axis is Z positive
1
“XDOWN”
Instrument x-axis defined down, heading
reference axis is Z positive
4
“ZUP”
Instrument z-axis defined up, heading
reference axis is X positive
5
“ZDOWN”
Instrument z-axis defined down, heading
reference axis is X positive
Table 1 Orientation Description
Value
Description
0
Fixed orientation
1
Auto Up Down
Table 2 Automatic Orientation Detection Status
Error Description
Bit
Field
Description
Bit 15
Tag Error Beam 3 (Quadrature-phase)
1 = Error / 0 = OK
Bit 14
Tag Error Beam 3 (In-phase)
1 = Error / 0 = OK
Bit 13
Tag Error Beam 2 (Quadrature-phase)
1 = Error / 0 = OK
Bit 12
Tag Error Beam 2 (In-phase)
1 = Error / 0 = OK
Bit 11
Tag Error Beam 1 (Quadrature-phase)
1 = Error / 0 = OK
Bit 10
Tag Error Beam 1 (In-phase)
1 = Error / 0 = OK
Bit 9
Tag Error Beam 0 (Quadrature-phase)
1 = Error / 0 = OK
Bit 8
Tag Error Beam 0 (In-phase)
1 = Error / 0 = OK
Bit 7
Not Used
Bit 6
Not Used
Bit 5
Sensor read failure
1 = Error / 0 = OK.
Bit 4
Measurement not finished
1 = Error / 0 = OK.
The Measurement and data storage/transmit didn’t
finish before next measurement started.
Bit 3
Data retrieval Samples missing.
1 = Error / 0 = OK.
Bit 2
Data retrieval Underrun.
1 = Error / 0 = OK.
Bit 1
Data retrieval Overflow.
1 = Error / 0 = OK.
Bit 0
Data retrieval FIFO error.
1 = Error / 0 = OK.

Nortek Signature Series Specifications

General

Type	Acoustic Doppler Current Profiler (ADCP)
Operating Temperature	-5°C to +45°C
Storage Temperature	-20°C to +60°C
Temperature Sensor	Integrated
Pressure Sensor	Integrated
Compass and Tilt Sensor	Integrated
Data Storage	Internal memory
Communication Interfaces	Ethernet, RS-232
Depth Rating	Up to 6000 meters (depending on model)
Data Output	ASCII, binary
Beam Angle	Varies by model
Velocity Accuracy	±0.5% of measured velocity ±1 mm/s