Test Equipment

• Test Equipment

  Test Equipment reviews, teardowns, discussion etc. This is the biggest T&M forum on the interwebs! Use Search to find products.

• Sticky Topics

• Program that can log/control many multimeters and other devices.

  Started by HKJ on 25 Mar, 2020 10:48
  Last post by Cyclotron on 05 Oct, 2026 22:36

  Views: 1617951, Replies: 7663

• Replacement Knobs, Feet and Fittings for Test Equipment

  Started by beanflying on 09 Mar, 2019 06:30
  Last post by Exxor on 04 Oct, 2026 21:35

  Views: 750516, Replies: 381

• Test Equipment Anonymous (TEA) group therapy thread

  Started by bitseeker on 16 Jan, 2017 04:23
  Last post by Martin.M on 04 Oct, 2026 09:38

  Views: 36170388, Replies: 139131

• Digital Oscilloscope Chart

  Started by fanOfeeDIY on 22 May, 2015 15:00
  Last post by EE-STEM-Seeds on 21 Jun, 2026 05:21

  Views: 1046609, Replies: 285

• Multimeter spreadsheet (80 manufacturers and over 400 meters listed)

  Started by Wytnucls on 24 Feb, 2014 07:22
  Last post by dmitrych on 21 Feb, 2026 19:46

  Views: 1062809, Replies: 577

• New edition of my free book on Tek scopes includes 2000-Series

  Started by Gianni on 28 Feb, 2023 15:51
  Last post by DavidAlberto on 20 Feb, 2026 07:53

  Views: 34158, Replies: 19

• Multimeters that do not appear to meet their safety specs.

  Started by Lightages on 27 Oct, 2012 01:48
  Last post by siealex on 09 Aug, 2023 13:40

  Views: 936849, Replies: 220

• NEWBIES PLEASE READ BEFORE POSTING

  Started by EEVblog on 28 Dec, 2013 21:58

  Views: 261832, Replies: 0

• Topics

• Tek CSA7404/TDS7000 repair project (Upgraded memory/CPU)

  Started by TiN on 15 Sep, 2013 17:59
  Last post by Andre2025 on 05 Oct, 2026 22:51

  Views: 543294, Replies: 1024

• UNI-T UPO1000HD Series - smells like a rigol to me

  Started by gamerpaddy on 10 Dec, 2025 04:06
  Last post by Martin72 on 05 Oct, 2026 22:36

  Views: 3796, Replies: 22

• Possible upgrade - Agilent 34410A to 34411A

  Started by plesa on 03 Dec, 2015 22:50
  Last post by Cyclotron on 05 Oct, 2026 22:25

  Views: 25739, Replies: 109

• Gigatronics 8652A power meter

  Started by romal76 on 22 Apr, 2021 18:01
  Last post by rplabs on 05 Oct, 2026 22:25

  Views: 6860, Replies: 33

• Siglent SPD3303X-E Hi-Resolution Output Unlock?

  Started by MotoDan on 08 Dec, 2018 06:06
  Last post by passedpawn on 05 Oct, 2026 20:08

  Views: 63108, Replies: 136

• PC software for power supplies from brands Kuaiqu, Nice-Power and others

  Started by t.horstmann on 11 Sep, 2026 14:55
  Last post by jegjessing on 05 Oct, 2026 19:38

  Views: 451, Replies: 7

• $200 reward for information regarding Tek TDS5000B debug

  Started by Jwalling on 08 Oct, 2020 09:45
  Last post by Smile2016 on 05 Oct, 2026 19:09

  Views: 14279, Replies: 36

• Someone has hacked MDO4000C?

  Started by klaus11 on 29 Mar, 2018 08:11
  Last post by JanBelder on 05 Oct, 2026 18:59

  Views: 39866, Replies: 92

• New handheld/desktop DSO+DMM, Fnirsi 2D15P, 100MHz/500MSpS (september 2025)

  Started by tunk on 05 Sep, 2025 16:02
  Last post by Frederik on 05 Oct, 2026 18:05

  Views: 34795, Replies: 131

• Source for Bussmann multimeter fuses in EU: Unexpected find

  Started by Sensorcat on 05 Oct, 2026 17:10

  Views: 157, Replies: 0

• Questions about the latest budget RF tools as of late 2026

  Started by Vincenzo on 28 Sep, 2026 01:55
  Last post by nctnico on 05 Oct, 2026 17:06

  Views: 1805, Replies: 17

• Siglent SDS800X HD 12 bit DSO's

  Started by tautech on 27 Nov, 2023 09:29
  Last post by xKertx on 05 Oct, 2026 15:55

  Views: 1219711, Replies: 2325

• New Keithley DMM6500 and now DAQ6510

  Started by klaus11 on 22 Feb, 2018 09:25
  Last post by Kleinstein on 05 Oct, 2026 15:19

  Views: 565041, Replies: 1843

• Trying to solve Fluke 117 Bad LCD Contrast

  Started by opablo on 05 Oct, 2026 13:50

  Views: 119, Replies: 0

• Linux on CRTU-RU (o;

  Started by davorin on 31 Oct, 2015 19:22
  Last post by vaualbus on 05 Oct, 2026 13:02

  Views: 19836, Replies: 47

• New Rigol RSA800 Spectrum Analyser

  Started by EEVblog on 04 Jul, 2026 04:41
  Last post by VK6HP on 05 Oct, 2026 12:54

  Views: 7292, Replies: 27

• OWON OWH9811 (1 phase) and OWH9830 (3 phase) AC Power meter

  Started by flash2b on 05 Feb, 2026 14:03
  Last post by flash2b on 05 Oct, 2026 11:26

  Views: 7819, Replies: 69

• New product: tinyGTC, GNSS disciplined oscillator and universal 2 input Timer an

  Started by erikka on 11 Nov, 2025 15:17
  Last post by grx on 05 Oct, 2026 10:17

  Views: 22588, Replies: 138

• OWON HDS320S: Osciloscope PC Software, Multimeter PC Software, Firmware update

  Started by Koleman on 05 Oct, 2026 10:04

  Views: 157, Replies: 0

• Enabling options on Agilent ESA series E4402B E4404B E4405B E4407B

  Started by analogRF on 21 Oct, 2019 14:27
  Last post by stetty on 05 Oct, 2026 08:40

  Views: 229955, Replies: 724

• HP 8958A and 8956A Teardown and Request

  Started by skennedy on 17 Feb, 2016 04:58
  Last post by C18669 on 05 Oct, 2026 03:31

  Views: 4879, Replies: 5

• AMREL INSC-II Instrument gateway - GPIB/ethernet/serial - Seeking manual or docs

  Started by komradebob on 05 Oct, 2026 03:15

  Views: 129, Replies: 0

• Software setup/Mainboard change for Agilent 16900A/16902A/16903A logic analyzer

  Started by ingowien on 12 Jan, 2019 03:10
  Last post by Hamster on 05 Oct, 2026 00:09

  Views: 63259, Replies: 179

• TSP and LUA Scripts for Modern Keithley DMMs, SMUs, etc.

  Started by KungFuJosh on 23 Aug, 2026 22:16
  Last post by ian.ameline on 04 Oct, 2026 23:33

  Views: 2022, Replies: 19

• LeCroy WS3K Recovery disk

  Started by bson on 02 Oct, 2026 00:44
  Last post by tautech on 04 Oct, 2026 22:20

  Views: 534, Replies: 7

• Agilent 54381M with XP crashes after loading MUP.SYS

  Started by v0ynich on 27 Sep, 2026 07:58
  Last post by v0ynich on 04 Oct, 2026 21:49

  Views: 420, Replies: 4

• Possible reasons *not* to get an analog oscilloscope

  Started by Analog Kid on 04 Sep, 2026 22:25
  Last post by Njk on 04 Oct, 2026 21:32

  Views: 15768, Replies: 226

• Tektronix P6042 3D-Printable Replacement Parts

  Started by Exxor on 04 Oct, 2026 21:03
  Last post by tautech on 04 Oct, 2026 21:15

  Views: 213, Replies: 1

• Question about SDG10x2X Plus relative frequency accuracy

  Started by newbrain on 29 Sep, 2026 10:53
  Last post by 2N3055 on 04 Oct, 2026 20:58

  Views: 1792, Replies: 31

• Anritsu MT8801A/B/C & MT8802A

  Started by Howardlong on 14 Nov, 2014 18:02
  Last post by Clint on 04 Oct, 2026 19:29

  Views: 39990, Replies: 64

• Agilent/Keysight/HP LCD Display plastic filter marks

  Started by jonpaul on 18 Dec, 2025 13:59
  Last post by jonpaul on 04 Oct, 2026 13:02

  Views: 1096, Replies: 3

• Rigol Bumpers Deteriorating

  Started by xrunner on 28 Sep, 2026 15:33
  Last post by xrunner on 04 Oct, 2026 12:44

  Views: 1444, Replies: 20