Omega Vehicle Security OMB-NETSCAN 1500 User Manual download pdf (Page 148)

API Command Reference

Appendix A

A-8 NetScan User’s Manual

Command

Syntax

Description

Set Trigger Level

Lchan,

level,

hyst

Sets the level against which the testing of channel readings should

be performed where

chan

is the channel number such that

chan

max

where

max = 128

for NetScan.

level

is the level against which the readings are tested to

determine if the level has been exceeded.

hyst

is the hysteresis level.

Query the the current level settings

Set Measuring Mode

M#mode

Specify measuring mode. Valid options for

mode

are:

- Line

cycle integration / high-speed multi-channel mode, and

Single channel high-speed burst mode.

Set Event Mask

Nmask

Directly sets the Event Status Enable Register (ESE) where

mask

is in the form of the number

nnn

such that

000

nnn

255

summed from the following conditions:

000

- Clear event mask

001

- Acquisition complete

002

- Stop Event

004

- Query Error

008

- Device Dependent Error

016

- Execution Error

032

- Command Error

064

- Buffer 75% Full

128

- Power On

Query the Event mask.

Set Digital Outputs

Obank1,

bank2,

bank3,

bank4

Set any of the 32 digital outputs (separated into four 8-bit banks)

to a specified setting, where

bankn

(

) is an

argument in the form of the number

nnn

such that

000

nnn

255

when converted to binary format represents the desired

settings for the 8-bit bank.

Query current state of digital output.

Program Trigger Times

Pstart,

stop

Set the trigger start and/or stop times for an acquisition configured

for start and/or stop on absolute time, where

start

and

stop

are in the standard time/date stamp format:

HH:MM:SS:T,

mm/dd/yy

where

is hours,

is minutes,

is seconds,

is tenths of a second,

is month,

is day, and

is year.

Query current start and stop times.

Query

Query the present configuration or mode of the command

preceding the

Set Query Terminator

Qresp,

hll,

scan,

block,

sep

Set the query terminators with the following parameters:

resp

the response terminator,

hll

is the channel terminator,

scan

is the terminator which follows each scan output, and

block

the terminator which follows each trigger block output.

sep

determines whether or not a separator character should be

used. Valid options for

sep

are:

- Place no separators in

returned buffered scan data when it is read, and

- Place a

separator whose value is determined by the current Set User

Terminator (

) command setting into the returned buffer data

when it is read.

Query current terminator settings.

QC?

Query Card Data

QC?

Read back card ID and calibration information from the card

previously selected by the Select Card (

) command.

Read Buffered Data

Rtype

Read scan data from the acquisition buffer where

type

is the

type of data request being made. Valid options for

type

are:

- Read the oldest scan currently residing in the acquisition

buffer,

- Read the oldest complete trigger block currently

residing in the acquisition buffer, and

- Read all the scan data

that currently resides in the acquisition buffer.

Query the contents of the data buffer.

1 2 ... 143 144 145 146 147 148 149 150 151 152 153 ... 255 256

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Omega Vehicle Security OMB-NETSCAN 1500 User Manual Page 148

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