07/ 2018
BENNING ST 725
38
10.3 Deleting the measured value memory
- Press the -key
to recall the stored measured values with the corresponding storage
location number. The "RECALL" symbol is shown on the display
8
.
- To delete the entire measured value memory, press the -key and the -key until
the counter reading is reset to zero and "no dAtA" is shown on the display
8
.
10.4 Reading out the measured value memory via the USB interface
To read out the measured values via the USB interface
, you have to install the hardware driver
from the "Treiber-driver" directory on the enclosed CD-ROM and then the download program
from the CD-ROM's "Programm-program" directory on your PC once.
In order to download the data, please proceed as follows:
- Disconnect all connection cables and test objects from the BENNING ST 725.
- Connect the BENNING ST 725 to your PC by means of the USB connecting cable.
- The hardware driver is installed automatically on a free COM port and confirms that the new
hardware can be used.
- The COM port used can be viewed by means of the Device Manager of your system.
- Start the "BENNING Datalogger" program, go to "Tools", click "Refresh Ports" and select the
corresponding COM port. Then, click "Download".
- Press the -key of the BENNING ST 725 for approx. 5 seconds until the download
takes place and the entire measured value memory is read out.
- The measured values can be stored as a (*.csv) or (*.txt) file.
- Click "Open" to open the measured values e.g. by means of a spreadsheet program.
10.5 Printing measured values
- To use the print function, connect the optional printer BENNING PT 1 (044150) to the PS2
jack
L
of the BENNING ST 725 by means of the serial printer cable.
- As soon as the test sequence is completed and the test result has been called by means of
the -key , it is possible to print a test document by pressing the -key
.
- The BENNING ST 725 switches the BENNING PT 1 printer on and off automatically with
every print command.
Prüfung gemäss DIN VDE 0701-0702
Ident-Nr. __________________
Prüfobjekt __________________
Speicherplatz-Nr. 001
Datum 17.07.2014
Prüfung Messwert Grenzwert
RPE: 0,10 Ω 0,3 Ω
RISO: >19,99 Ω 1,0 MΩ
UISO: 500 V
IPE: < 0,15 mA 3,50 mA
Prüfergebnis bestanden
Prüfrma ______________________
Prüfer ______________________
Exampleofatestcerticate
10.6 Setting the date and time
The BENNING ST 725 is equipped with an integrated real-time clock which automatically adds a
date/ time stamp can be added to each storage process.
To set the date and the time, carry out the following steps:
- Switch the BENNING ST 725 off by pressing the -key
2
and the
-key
3
simultaneously.
- Press and hold the -key and simultaneously press the -key
2
and the
-key
3
.
- The date / time format is displayed as follows:
MM.DD=month(1-12).day(1-31)
YYYY=year
HH.mm=hours(0-23).minutes(0-59)
SS=seconds(0-59)
- Press the -key
2
to select a date / time field.
- As soon as the field is flashing, the value for that field can be set.
- Press the -key or the -key to increase or decrease the value.
Every change resets the field for the seconds to zero.
- Switch the device off by simultaneously pressing the -key
2
and the
-key
3
to store
the setting.