DRUCK
TEMPERATUR
&
Leitenberger GmbH •
Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. +49 (0) 7121-90920-0 • Fax +49 (0) 7121-90920-99 •
-Info@Leitenberger.de •
• www.druck-temperatur.de
DT
www.
-Cal.net
LR
MANUAL
LHM - Handmessgerät für Druck, Kra/Gewicht und Drehmoment
LHM - handheld for pressure, force/weight and torque
55
•
RF POWER
Determines the transmission power, selected from 4 levels:
-
-
-
-10dBm -2dBm +6dBm +10dBm
Select a high value (+10 dBm) allows to transmit data at a greater distance, but you will have
a proporonately greater consumpon of ba ery.
•
TIME
Field selecon. Select the frequency of transmission. Can be set between
and
100 ms
5.0 s
•
S/N
Value field. Insert the last four digit of the
serial number as indicated on the label.
LHM
LR-
Cal
It is necessary to idenfy the
inside a WIRELESS network.
LHM
LR-
Cal
7.10 USB Communicat.
(USB communicaons parameters)
On this page you can set some parameters for the USB communicaon.
The USB port of the
is seen from the point of view of a PC as a virtual serial COM port.
LHM
LR-
Cal
This greatly simplifies the eventual development of a dedicated communicaons soware with
LR-
Cal
LHM
as they are not necessary complex interfacing libraries.
On this page it is necessary to define the communicaon baud rate and the type of protocol used.
•
: field selecon:
-
-
-
Baud rate
4800 19200 38400 115200
•
: field selecon:
-
-
TX Mode
On Demand Connuous Manual
Selecng
to request the actual value you need to send a command (see
On Demand
communicaon protocol).
In connuous mode the
transmits connuously (every 50 ms) the actual value.
LHM
LR-
Cal
In Manual mode will appear on the main page of the
the
bu on. Each me
LHM
F2: SEND
LR-
Cal
you press the
key the actual value will be sent via the USB line.
F2:SEND
7.11 Date - Time
set
On this page you can set the current date and me.
At the entrance of the page the cursor is posioned on
. In this posion, the internal clock is
Quit
running and you can just check the se ng of the current date and me.
To change the date and me, via the arrow-keys, posion the cursor on
(days). In a locaon
DD
other than the
posion, the clock will be stopped and you can change the current se ng.
Quit
The date fields are:
(day),
(month),
(year).
DD
MM
AA
The me fields are:
(hour),
(minutes),
(seconds).
HH
MM
SS
The clock will be restarted when the cursor is again on the posion Quit.
7.12 LCD Contrast
It is possible to modify the LCD contrast. The contrast value range is from
to
.
0
20
As soon as you change the actual value, the new contrast is applied to the display, so you can
evaluate the new se ng.
View Log
- see chapter 7.3.5
