Difference between revisions of "Agilent U1232A"

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[[File:Agilent U1232A.jpg|thumb|right|Agilent U1232A]]
{{Infobox multimeter
| image          = [[File:Agilent_U1232A.png|180px]]
| name            = Agilent U1232A
| status          = supported
| source_code_dir = agilent-dmm
| counts          = 6000
| categories      = CAT III (600V)
| connectivity    = [[Device_cables#Agilent_U1173A|USB]], [[Device_cables#Agilent_U1177A|Bluetooth]]
| measurements    = voltage, <span style="color:green">current</span>, resistance, capacitance, <span style="color:red">no temperature</span>, frequency, duty cycle (?), diode, continuity
| features        = autorange, true-rms, data hold, min/max, rel, bargraph, backlight, LED flashlight, data logging (10 readings), auto-poweroff, <span style="color:red">no non-contact voltage detector (Vsense)</span>
| website        = [https://www.keysight.com/en/pd-2000224-pn-U1232A/true-rms-6000-count-handheld-digital-multimeter keysight.com]
}}


The [http://www.home.agilent.com/agilent/product.jspx?nid=-34618.980704.00 Agilent U123xA] are a series of low-cost 6000-count handheld digital multimeters. PC connectivity is via an IR port.
The '''Agilent U1232A''' is a 6000 counts, CAT III (600V) handheld digital multimeter with USB or Bluetooth connectivity.
 
For information about the protocol used to communicate to this multimeter, see the [[Agilent U12xxx series]] page.


== Hardware ==
== Hardware ==
* [http://documentation.renesas.com/doc/DocumentServer/r01uh0180ej0200_78k0lx3.pdf Renesas 78K0/LF3] 8-bit microcontroller with 60K flash and 2K RAM on board.
* [http://documentation.renesas.com/doc/DocumentServer/r01uh0180ej0200_78k0lx3.pdf Renesas 78K0/LF3] 8-bit microcontroller with 60K flash and 2K RAM on board.


== Photos ==
== Photos ==
'''Multimeter''':
<gallery>
<gallery>
File:Agilent U1232A back.jpg|<small>Back</small>
File:Agilent U1232A.jpg|<small>Device, front</small>
File:Agilent U1232A back.jpg|<small>Device, back</small>
File:Agilent U1232A PCB top.jpg|<small>PCB, top</small>
File:Agilent U1232A PCB top.jpg|<small>PCB, top</small>
File:Agilent U1232A PCB whitesilk.jpg|<small>White silkscreen (LCD background)</small>
File:Agilent U1232A PCB whitesilk.jpg|<small>White silkscreen (LCD background)</small>
Line 20: Line 30:
</gallery>
</gallery>


'''IR-USB cable''':
== Resources ==
 
* [http://www.home.agilent.com/en/pd-2000224-pn-U1232A/true-rms-6000-count-handheld-digital-multimeter?pm=PL&nid=-34618.980704&cc=US&lc=eng Agilent U1232A document library]: [http://www.home.agilent.com/agilent/redirector.jspx?action=ref&cname=AGILENT_EDITORIAL&ckey=2043826&lc=eng&cc=US&nfr=-34618.980704.00 datasheet], [http://www.home.agilent.com/agilent/redirector.jspx?action=ref&cname=AGILENT_EDITORIAL&ckey=2049045&lc=eng&cc=US&nfr=-34618.980704.00 manual], ...
See [[Multimeter cables#Agilent_U1173A]].
 
'''IR-bluetooth interface''':
 
See [[Multimeter cables#Agilent_U1177A]].
 
== Protocol ==
 
=== STAT ===
 
The STAT? command is used to query the current state of the device. The response is a quoted 21-byte string, like this:
 
"000000000110L00000000"
 
{| border="0" width="95%" style="font-size: smaller" class="alternategrey sortable sigroktable"
|-
! style="width: 3em;" | Byte
! style="width: 3em;" | Value
! Meaning
 
|-
| 1
|
| '''Max/min mode'''
 
|-
|
| 0
| Off
 
|-
|
| 1
| On
 
|-
| 2
|
| '''Relative measurement'''. The last value returned from FETC? before this mode was enabled denotes the stored reference value.
 
|-
|
| 0
| Off
 
|-
|
| 1
| On
 
|-
| 3
|
| '''Trig hold-log'''
 
|-
|
| 0
| Off
 
|-
|
| 1
| On
 
|-
| 4
|
| '''Auto hold-log'''
 
|-
|
| 0
| Off
 
|-
|
| 1
| On
 
|-
| 5
|
| '''LED flashlight'''
 
|-
|
| 0
| Off
 
|-
|
| 1
| On
 
|-
| 6
|
| '''LCD backlight'''
 
|-
|
| 0
| Off
 
|-
|
| 1
| On
 
|-
| 7
|
| ''Unknown (always 0)''
 
|-
| 8
|
| '''Temp/aux mode'''. When on and rotary switch is in position 5 (capacitance), CONF? returns <code>MV,1,DC</code>, but the value returned from FETC? instead denotes the temperature, in the unit (F or C) according to the meter's configuration.
 
|-
|
| 0
| Off
 
|-
|
| 1
| On
 
|-
| 9
|
|
 
|-
| 10
|
| ''Unknown (always 1)''
 
|-
| 11
|
| '''Auto power-off''' (APO)
 
|-
|
| 0
| Off
 
|-
|
| 1
| On
 
|-
| 12
|
| ''Unknown (always 0)''
 
|-
| 13
|
| ''Unknown (always L)''
 
|-
| 14
|
| ''Unknown (always 0)''
 
|-
| 15
|
| ''Unknown (always 0)''
 
|-
| 16
|
| '''Rotary switch position'''
 
|-
|
| 0
| V/Zlow
 
|-
|
| 1
| Voltage AC
 
|-
|
| 2
| Voltage DC
 
|-
|
| 3
| Resistance
 
|-
|
| 4
| Diode
 
|-
|
| 5
| Capacitance
 
|-
|
| 6
| Current
 
|-
|
| 7
| Microcurrent
 
|-
| 17
|
| '''Continuity mode'''. When enabled, the value returned from FETC? is either NAN (no continuity) or any real value to denote continuity.
 
|-
|
| 0
| Off
 
|-
|
| 1
| On
 
|-
| 18
|
|
 
|-
|
| 0
| Off
 
|-
|
| 1
| On
 
|-
| 19
|
|
 
|-
|
| 0
| Off
 
|-
|
| 1
| On
 
|-
| 20
|
|
 
|-
|
| 0
| Off
 
|-
|
| 1
| On
 
|-
| 21
|
|
 
|-
|
| 0
| Off
 
|-
|
| 1
| On


|}
[[Category:Device]]
[[Category:Multimeter]]
[[Category:Supported]]

Latest revision as of 20:52, 2 November 2020

Agilent U1232A
Agilent U1232A.png
Status supported
Source code agilent-dmm
Counts 6000
IEC 61010-1 CAT III (600V)
Connectivity USB, Bluetooth
Measurements voltage, current, resistance, capacitance, no temperature, frequency, duty cycle (?), diode, continuity
Features autorange, true-rms, data hold, min/max, rel, bargraph, backlight, LED flashlight, data logging (10 readings), auto-poweroff, no non-contact voltage detector (Vsense)
Website keysight.com

The Agilent U1232A is a 6000 counts, CAT III (600V) handheld digital multimeter with USB or Bluetooth connectivity.

For information about the protocol used to communicate to this multimeter, see the Agilent U12xxx series page.

Hardware

Photos

  • Device, front

  • Device, back

  • PCB, top

  • White silkscreen (LCD background)

  • PCB, bottom

  • PCB detail

  • Microcontroller

Resources

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