Command

Data to LT7

Data from LT7

Meaning

ECM

ACK

Execute Continuous Measurement

Set and triggered by the next request for measured values

GDB

Energy value 0 dB to -120 dB

Gain Level

Indicates the amount of received energy

GNR

xxxxxxxxxx

Get Serial Number

Emitted as ASCII text (maximum 24 characters)

GSI

Bit 7: transmitter faulty

Bit 6: receiver blinded or faulty

Bit 5: temperature warning T < -10 °C or T > +70 °C

Bit 4: target out of range or transmitter faulty

Bit 3: temperature error T > +85 °C

Bit 2: supply voltage too low

Bit 1: PLL unlocked

Bit 0: not used

Get Error Status

0: no error

1: error

GTE

±xxx

Get Temperature

Internal temperature in °C

GVE

LT7 $Revision x.xx$

Get Version

Software version is displayed

GCM

All available commands

Help Command/Get Commands

All available commands are displayed in text format

ICM

0,1

ACK

Input Continuous Measurement Mode

0: continuous measurement output

1: output of single measurement values

IDO

Input desired

value

ACK

Input Offset Setting (All Outputs)

Up to 12000 mm (plus or minus) or 48000 in (plus or minus)4

IVL

0,1

ACK

Enable Visible Laser

0: pilot laser OFF

1: pilot laser ON

ISB

0,1

ACK

Input Stand-by

0: operation

1: stand-by

ESM

<meas. value>

Trigger/Execute Single Measurement

Request for measured value with single measurement output

EPW

ACK

Write Parameter Page/Execute Parameter Write

Parameters are stored

Discrete Output Q1 Commands and Their Meaning

Command

Data to LT7

Data from LT7

Meaning *

IH1

000.. 254

or

000.. 999

ACK

Set Discrete Q1 Hysteresis

0 mm to 254 mm

or

0 in to 9.99 in

IL1

Input desired limit value (not

including Offset)

ACK

Input Discrete Q1 Limit 1

0 mm to 12000 mm or 0 in to 480.00 in

Selected Offset value is applied to this limit

IL4

Input desired limit value (not

including Offset)

ACK

Input Discrete Q1 Limit 2

0 mm to 12000 mm or 0 in to 480.00 in

Selected Offset value is applied to this limit

4 Do not insert a period or comma. For example 12,000 mm is 12000 mm; 480.00 in is 48000.

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