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© 2018 Valeport Ltd

Data Requests

Page 9

4.  Data Requests

The instrument responds to a series of text commands that are detailed below for those users who
wish to interface the UV-SVP to other systems.

This list is not comprehensive, but will allow the standard functions of the instrument to be accessed. 

For more detailed information, please contact Valeport Ltd.

Notes

·

All commands must be confirmed using “Carriage Return” or “Enter” on the keyboard, with the
exception of the “Stop” command (#).

·

All commands are echoed back by the instrument as they are typed

Code

Followed By 

Operation

#

Interrupts instrument when running

M

rate<CR>

Performs continuous measurement at set rate. 
M1 = 1 Hz
M2 = 2 Hz
M4 = 4 Hz
M8 = 8 Hz

S

<CR>

Returns a single reading

#001

;address<CR>

Sets the 485 address

#002

<CR>

Returns the address

#004

<CR>

Read header info

#005

;ON<CR> or ;OFF<CR>

Turns ON or OFF address mode

#006

<CR>

Returns ON or OFF for address mode

#009

;<CR> or ;VALUE<CR>

Sets the tare value in systems with pressure fitted.
;<CR> = Makes device take a reading to use as
tare. ;VALUE<CR> = User entered value in units as set by
#018 command.

#010

<CR>

Returns the tare value

#011

;ON<CR> or ;OFF<CR>

Turns Tare function ON/OFF

#012

<CR>

Reads Tare mode

#018

;Pressure units<CR>

Set to either 
0 – dBar
1 – Metres
2 – Feet

#019

<CR>

Read pressure units

#026

;valeport_separator<CR>

Sets the Valeport output string separator (1 char)

#027

<CR>

Returns the Valeport output string separator

#028

<CR>

Set the unit into run mode

#029

<CR>

Read run mode

#032

<CR>

Returns the software version number.

Summary of Contents for UV-SVP

Page 1: ...ial form either wholly or in part and the contents of this document and any method or technique available therefrom must not be disclosed to any other person whatsoever without the prior written conse...

Page 2: ...Contents 2018 Valeport Ltd Page 2 Table of Contents 3 1 EU Declaration of Conformity CE Marking 5 2 Introduction 6 3 Specifications 9 4 Data Requests 11 5 Output Format 12 6 Dimensions 13 7 Wiring Inf...

Page 3: ...2018 Valeport Ltd EU Declaration of Conformity CE Marking Page 3 1 EU Declaration of Conformity CE Marking...

Page 4: ...void the CE compliance of the product and negate your authority to operate it This product has demonstrated CE compliance under conditions that include the use of shielded cables It is important that...

Page 5: ...SVP The instrument can be controlled by sending commands directly using a suitable terminal emulation program such as Valeport Terminal or HyperTerminal The instrument is based on Valeport s existing...

Page 6: ...139mm 0 726 Kg Materials Part Material Main housing Titanium Sensor bulkhead Titanium Connector Titanium SubConn MCBH6F Right Angle Sound Velocity Sensor Carbon Composite legs Titanium Body Ceramic Tr...

Page 7: ...y 2 5 MHz Pressure Range 10 20 30 50 100 200 or 300Bar Accuracy 0 01 range Resolution 0 001 range Temperature Range 5 to 35 C Accuracy 0 01 C Resolution 0 001 C Certain features of the sensors used in...

Page 8: ...timing resolution of 1 100th of a nanosecond equivalent to about 0 5mm sec speed of sound on a 25mm path sensor or 0 125mm sec on a 100mm sensor In practice the output is restricted to 1mm sec resolut...

Page 9: ...ement at set rate M1 1 Hz M2 2 Hz M4 4 Hz M8 8 Hz S CR Returns a single reading 001 address CR Sets the 485 address 002 CR Returns the address 004 CR Read header info 005 ON CR or OFF CR Turns ON or O...

Page 10: ...or OFF Enable disable leading separator 043 CR Read leading separator on or off 044 ON or OFF Enable disable trailing separator 045 CR Read trailing separator on or off 059 baud_rate CR Sets the units...

Page 11: ...n be altered if required Data is presented in the order Pressure Temperature Sound Velocity Pressure data format is dependent on sensor range and may be any of the following Leading zeroes are include...

Page 12: ...2018 Valeport Ltd 06508142b UV SVP Page 12 6 Dimensions...

Page 13: ...checks are performed prior to all terminations Systems are supplied with a short 50cm lead for splicing or testing Subconn 6 pin male line MCIL6M 9 Way D Type 4mm Banana Plugs Pin Function Pin Pin 1 R...

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