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.

• Topics

• noise source 24GHz

  Started by pe2ben on 16 Aug, 2026 16:26
  Last post by ftg on 17 Aug, 2026 10:13

  Views: 491, Replies: 1

• New Sigrok/PulseView hardware support (Siglent SDS HD, Rigol DHO...)

  Started by fredo_ on 27 Jun, 2024 10:56
  Last post by jnowak on 17 Aug, 2026 07:41

  Views: 50990, Replies: 147

• PROM image Fluke PM6685 frequency counter GPIB board

  Started by radko on 06 Jun, 2021 12:39
  Last post by DonBox on 17 Aug, 2026 02:53

  Views: 2437, Replies: 5

• Discovered OWON calibration key sequence entry XDM multimeter

  Started by modz786 on 19 Feb, 2025 14:08
  Last post by iStealth on 16 Aug, 2026 21:45

  Views: 2299, Replies: 6

• Keithley 616 teardown

  Started by muvideo on 25 Jun, 2014 20:12
  Last post by PhilRépartout on 16 Aug, 2026 20:14

  Views: 19781, Replies: 23

• DS1102D (2012, SN DS1EA14030018) — safe upgrade path from 00.02.06?

  Started by motor1830 on 16 Aug, 2026 18:19

  Views: 158, Replies: 0

• LeCroy Probus reverse engineering

  Started by ollopa on 04 Feb, 2019 12:15
  Last post by Kampfkuchen on 16 Aug, 2026 13:14

  Views: 31550, Replies: 71

• new killer scope in town - a true game changer from R&S - RTB2002 & RTB2004

  Started by Flinstone on 13 Mar, 2017 20:05
  Last post by Fenstergucker on 16 Aug, 2026 10:20

  Views: 1407411, Replies: 3719

• Spot welder

  Started by DisasterNow on 22 Jul, 2026 02:26
  Last post by DisasterNow on 15 Aug, 2026 18:14

  Views: 6628, Replies: 71

• Picking up today - dead but looks new Fluke 189

  Started by NickyDoes on 15 Aug, 2026 09:36
  Last post by nonius_ on 15 Aug, 2026 12:27

  Views: 519, Replies: 1

• Need guidence for A5203 FPGA panel to test it

  Started by [email protected] on 15 Aug, 2026 11:05
  Last post by voltsandjolts on 15 Aug, 2026 11:27

  Views: 163, Replies: 1

• 121GW Peak measurement

  Started by threephase03 on 15 Aug, 2026 07:51

  Views: 177, Replies: 0

• AVO Valve Tester MK1 component ident and schematic help please

  Started by longboard1210 on 14 Aug, 2026 15:35
  Last post by longboard1210 on 14 Aug, 2026 19:23

  Views: 264, Replies: 2

• Hacking the Agilent 4263B LCR Meter!

  Started by Hugoneus on 02 Apr, 2014 03:33
  Last post by Zucca on 14 Aug, 2026 13:39

  Views: 34643, Replies: 97

• Agilent/Keysight MSO/DSO 9000/s series win 7/xp to win 10 upgrade.

  Started by yoyobob24 on 18 Oct, 2025 02:55
  Last post by yoyobob24 on 14 Aug, 2026 12:05

  Views: 1797, Replies: 11

• Panasonic VP-7725B : Service or Operation Manual?

  Started by Wil_Bloodworth on 06 Sep, 2024 11:53
  Last post by cskg on 14 Aug, 2026 01:20

  Views: 1216, Replies: 3

• Tektronix AA501

  Started by chilternview on 13 May, 2026 15:38
  Last post by AMR Labs on 13 Aug, 2026 18:47

  Views: 702, Replies: 3

• Anyone Know what's going on with the DMMCheck+ Manufacturing run?

  Started by idcipher106 on 06 Mar, 2026 14:21
  Last post by rkeller on 13 Aug, 2026 15:31

  Views: 1442, Replies: 6

• FIXED - using the calkit inside SV4401A with firmware 0.7.3

  Started by hazzer on 13 Aug, 2026 10:54

  Views: 230, Replies: 0

• Siglent SDS804X HD does Self Cal by itself?

  Started by TheWaterbug on 08 May, 2026 20:58
  Last post by tautech on 13 Aug, 2026 09:09

  Views: 1409, Replies: 12

• Just how bad(good?) is the Hantek 2xxx series in 2026?

  Started by elepo on 10 Aug, 2026 16:46
  Last post by coromonadalix on 12 Aug, 2026 18:05

  Views: 869, Replies: 7

• Recommendations for a budget Digital Oscope

  Started by Point2Pointguy on 10 Aug, 2026 23:01
  Last post by coromonadalix on 12 Aug, 2026 15:46

  Views: 2200, Replies: 21

• Storage box design for HP 3440A modules

  Started by FrodeM on 12 Aug, 2026 12:52

  Views: 241, Replies: 0

• 'scope probes missing parts

  Started by Analog Kid on 11 Aug, 2026 04:22
  Last post by rf-messkopf on 12 Aug, 2026 11:00

  Views: 755, Replies: 7

• Official ZOYI UK support, technical questions and product feedback thread

  Started by ZOYI UK on 12 Aug, 2026 09:59

  Views: 338, Replies: 0

• DER EE DE5000 short calibration

  Started by ermionesrl on 11 Aug, 2026 16:35
  Last post by ermionesrl on 12 Aug, 2026 08:50

  Views: 446, Replies: 2

• Rigol MSO5000 Logic Analyzer Issues

  Started by MotoDan on 12 Aug, 2026 05:09

  Views: 265, Replies: 0

• HAMEG HMS3010 Firmware

  Started by DennisR on 05 Mar, 2025 14:14
  Last post by Haddad on 11 Aug, 2026 19:10

  Views: 933, Replies: 3

• OWON LCR2000

  Started by hp3310a on 01 Mar, 2025 11:20
  Last post by flash2b on 11 Aug, 2026 09:13

  Views: 3839, Replies: 12

• rf generator and frequency meter

  Started by Vincenzo on 10 Aug, 2026 05:35
  Last post by Vincenzo on 11 Aug, 2026 06:34

  Views: 561, Replies: 3

• New to me Keithley 193A

  Started by Lightages on 05 Aug, 2026 19:56
  Last post by Lightages on 10 Aug, 2026 20:52

  Views: 714, Replies: 6

• Serial to usb on Kunkin KP184 electronic load

  Started by cskilbeck on 08 Nov, 2019 17:40
  Last post by interflexo on 10 Aug, 2026 15:14

  Views: 120670, Replies: 331

• Is the Zoyi ZT-225 still a reasonable buy at US$30?

  Started by Peabody on 17 Jul, 2026 21:36
  Last post by Aldo22 on 10 Aug, 2026 06:58

  Views: 1718, Replies: 14

• Mouse input and serial decoding on a Siglent SDS1000X HD

  Started by szszoke on 09 Aug, 2026 18:22

  Views: 248, Replies: 0

• Connecting to Lecroy scopes that use BMA without using Prolink

  Started by dave_n_s on 09 Jan, 2025 18:08
  Last post by JohnG on 09 Aug, 2026 13:32

  Views: 875, Replies: 2

• Help on getting into a Yokogawa FG120 function generator (SOLVED)

  Started by enut11 on 08 Jul, 2026 08:08
  Last post by flash2b on 08 Aug, 2026 07:49

  Views: 938, Replies: 9

• Amrel PPS-1322 power supply. GPIB problem?

  Started by Pilatus on 08 Aug, 2026 01:49

  Views: 202, Replies: 0

• Brymen BM869 review – By the eye of the Industrial electrician.

  Started by Kiriakos-GR on 15 Dec, 2011 02:23
  Last post by kawal on 07 Aug, 2026 18:01

  Views: 95309, Replies: 97

• New Siglent SDS5000X HD series (published in China)

  Started by rf-loop on 24 Jan, 2025 02:49
  Last post by Martin72 on 07 Aug, 2026 14:15

  Views: 31225, Replies: 241

• Siglent SSG3000X and SSG5000X series RF Signal generators

  Started by tautech on 06 Sep, 2018 08:42
  Last post by coromonadalix on 07 Aug, 2026 11:51

  Views: 55458, Replies: 168