- Agilent Hp 34401a
- Agilent Multimeter 34401a
- Agilent 34401a Digital Multimeter Manual: software, free download. software
Agilent Technologies 4294A Manuals & User Guides. User Manuals, Guides and Specifications for your Agilent Technologies 4294A Multimeter, Software. Database contains 3 Agilent Technologies 4294A Manuals (available for free online viewing or downloading in PDF): Operating manual, Operation manual, Programming manual.
- The Agilent Technologies 34401A is a 6 1 ⁄ 2-digit, high-performance digital multimeter. Its combination of bench-top and system features makes this multimeter a versatile solution for your measurement needs now and in the future.
- View and Download Agilent Technologies 34405A user's and service manual online. 5 ½ Digit Multimeter. 34405A Multimeter pdf manual download. Agilent 34401a 6.
User Manuals, Guides and Specifications for your Agilent Technologies 4294A Measuring Instruments, Multimeter, Software. Database contains 4 Agilent Technologies 4294A Manuals (available for free online viewing or downloading in PDF): Configuration manual, Operating manual, Programming manual, Operation manual .
Agilent Technologies 4294A Operating manual (469 pages)
Pages: 469 | Size: 13.45 MbAgilent Technologies 4294A Operation manual (10 pages)
Pages: 10 | Size: 1.16 MbAgilent Technologies 4294A Programming manual (518 pages)
Pages: 518 | Size: 3.69 MbAgilent Technologies 4294A Configuration manual (8 pages)
Pages: 8 | Size:
Agilent Technologies 4294A Related Products
Agilent Technologies 4294A Measuring Instruments: Frequently-viewed manuals
Active1 year, 1 month ago
$begingroup$I want to interface Agilent 34401A Digital Multimeter over the RS232 interface. The settings (baud rate, parity, number of start and stop bits) are set to be same on multimeter, pc (device manager) and on the application that I use for terminal. Programming language is SCPI.
I successfully control the multimeter, that is I execute the commands such as:
syst:rem;
:meas:volt:dc? 10, 0.003;
:conf:volt:dc 10, 0.003;
:sens:volt:dc:rang 100;
but I get no response over RS232 interface from my multimeter. For example when I execute the command
:meas:volt:dc? 10, 0.003;
the measurement is performed and the voltage is displayed on multimeter’s display, but the value is not sent over RS232 to my terminal. No response what so ever.In the manual for the multimeter there is a statement after each command -- “bus enter statement'. Relevant extract provided below.
I could not find any reference or explanation what is meant by this.Does a special command exist for retrieving data from the multimeter?
:read?
makes no effect on the multimeter. Useful hint for someone who is also trying to set up RS232 communication with this device: Even if in the manual the colon preceding the SCIP command is not given, the multimeter returns “unknows header” error if it is not present.
balboabalboa
$endgroup$5 Answers
$begingroup$The problem was in the way I send a command over terminal. After a command the multimeter expects line feed character, in PuTTY this is
<ctrl-j>
. Program play iso on xbox 360 without jtag technologies. The code below successfully gets response with a value of a voltage.
I found solution reading through this forum question:https://www.eevblog.com/forum/testgear/34401a-serial-interface-problems/
balboabalboa
$endgroup$$begingroup$The Agilent devices require a somewhat esoteric form of flow control - DSR/DTR. You'll need to set that up before you can read data.
alex.forencichalex.forencich34.7k11 gold badge5656 silver badges9494 bronze badges
$endgroup$$begingroup$Take a look at the linked document. See if the fetch? command returns anything similar to what the document shows. Also, check if your cable is wired the same as in the image on the last page. Using HyperTerminal with Agilent General Purpose Instruments
SolveEtCoagula07SolveEtCoagula07
$endgroup$$begingroup$The serial cable pin-out From:
34398A/99A RS-232 Cable Kit/Adapter Kit User's Guide Of matlab 2015b installation key free.
Plenilunio antonio muoz molina pdf. 34398-90001.pdf
I remember wiring some of these up when I was in the same situation..
Chris KnudsenChris Knudsen
$endgroup$$begingroup$I found that to get the MEAS:VOLT:DC? command to work with my 34401A, I first had to put the system into remote mode.
So, in LabVIEW I first sent
SYST:REMn
then I sent
MEAS:VOLT:DC? 10,0.003n
Agilent Hp 34401a
over my VISA port. When I read back the buffer I got the voltage as desired asa text string.
Note that the n is the LabVIEW 'Linefeed' string constant, I concatenated that to the end of the main part of the string using the concatenate string block.
Agilent Multimeter 34401a
This was using a RS-232 to USB converter from plugable.com, with no cross-over (null-terminal) or anything else.
R WhiteR White
$endgroup$