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

• Symmetricom XLi : Oscillator Configuration

  Started by comsec22 on 26 May, 2023 12:23
  Last post by chinahaoting on 06 Sep, 2026 06:51

  Views: 3319, Replies: 2

• Remembering last settings on a Tektronix TDS7000B.

  Started by calibrationfixture on 06 Sep, 2026 06:19
  Last post by calibrationfixture on 06 Sep, 2026 06:49

  Views: 104, Replies: 1

• Hacking the Rigol MSO5000 - Dr Mefisto Licensing Method

  Started by BTO on 27 Apr, 2024 18:38
  Last post by LogicalBlizzard on 05 Sep, 2026 23:51

  Views: 59847, Replies: 201

• HP 8590L spectrum analyzer narrow RBW fail.

  Started by ciasteczkowypotwor on 05 Sep, 2026 16:44
  Last post by MarkL on 05 Sep, 2026 21:56

  Views: 105, Replies: 1

• Keithley 2100 drift and calibration?

  Started by dmderev on 06 Sep, 2024 07:34
  Last post by Mickle T. on 05 Sep, 2026 19:30

  Views: 1821, Replies: 5

• Possible upgrade - Agilent 34410A to 34411A

  Started by plesa on 03 Dec, 2015 22:50
  Last post by Hydron on 05 Sep, 2026 18:23

  Views: 22191, Replies: 99

• A tool for Miniware MDP-P906 Power Supply

  Started by leommxj on 22 Nov, 2023 18:11
  Last post by scanters on 05 Sep, 2026 17:31

  Views: 5596, Replies: 11

• Spectrum Analyzer - Rigol DSA815

  Started by olsenn on 26 Jan, 2012 21:27
  Last post by tv84 on 05 Sep, 2026 17:29

  Views: 821368, Replies: 1317

• GW instek LCR-819 meter no-RS232 problem

  Started by Serg32 on 23 Jan, 2026 10:38
  Last post by Smile2016 on 05 Sep, 2026 16:04

  Views: 547, Replies: 2

• Lab Power Supply Turn ON and OFF Characteristics

  Started by mawyatt on 06 Oct, 2024 13:40
  Last post by KungFuJosh on 05 Sep, 2026 15:42

  Views: 43588, Replies: 227

• Restoration glory of Keithley 2001 DMM

  Started by TiN on 28 Sep, 2013 08:11
  Last post by HairyWombat on 05 Sep, 2026 15:13

  Views: 425928, Replies: 921

• GW instek GDS 1062A possible hardware upgrade (gds 1000A series)

  Started by Coastalsquire on 05 Sep, 2026 13:50

  Views: 84, Replies: 0

• Fluke 287 inaccuracy in upper 50k Ω range

  Started by Els_Chaos on 04 Apr, 2025 16:33
  Last post by ru_tash on 05 Sep, 2026 13:17

  Views: 20085, Replies: 115

• Sourcetronic ST1961 - reasonable price?

  Started by Aldo22 on 05 Sep, 2026 09:23

  Views: 108, Replies: 0

• Hacking the Rigol DHO800/900 Scope

  Started by sebyon on 23 Sep, 2023 03:54
  Last post by Sorama on 05 Sep, 2026 06:33

  Views: 2423365, Replies: 4551

• HP 8360 Signal Generators 20GHz to 26.5GHz

  Started by jjoonathan on 11 Aug, 2026 14:48
  Last post by KE5FX on 05 Sep, 2026 02:29

  Views: 455, Replies: 3

• Siglent SNA5000A two and four port VNA's

  Started by tautech on 26 Dec, 2020 10:43
  Last post by tv84 on 04 Sep, 2026 20:54

  Views: 43173, Replies: 196

• New Scope Demoboard from Batronix

  Started by Martin72 on 30 May, 2023 21:21
  Last post by ledtester on 04 Sep, 2026 17:35

  Views: 119476, Replies: 336

• Agilent FieldFox 9912A option hack?

  Started by nexus on 10 Aug, 2021 15:49
  Last post by koenz on 04 Sep, 2026 16:25

  Views: 5947, Replies: 13

• Tektronix TLA5202 / 5202 Series / Posterity Information / hacks

  Started by jasonbrent on 28 Feb, 2018 17:21
  Last post by Howardlong on 04 Sep, 2026 14:48

  Views: 7378, Replies: 14

• New oscilloscope from Fnirsi DPOS350P

  Started by ptluis on 05 Mar, 2025 12:53
  Last post by Grandchuck on 04 Sep, 2026 12:03

  Views: 168253, Replies: 838

• New Siglent Vector Network Analyzer SNA5000X-E Entry level

  Started by S13 on 31 Mar, 2026 17:29
  Last post by knudch on 04 Sep, 2026 06:44

  Views: 1322, Replies: 7

• Rigol DHO800 Wifi dongle connects to internet but smb Connection fails.

  Started by bobert on 10 Sep, 2025 10:15
  Last post by LiftedTrace on 04 Sep, 2026 00:07

  Views: 1180, Replies: 7

• How come Hioki multimeters dont get mentioned more offten?

  Started by hazzer on 27 Jul, 2026 16:27
  Last post by thm_w on 03 Sep, 2026 23:20

  Views: 8971, Replies: 117

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

  Started by flash2b on 05 Feb, 2026 14:03
  Last post by Martin72 on 03 Sep, 2026 20:31

  Views: 5671, Replies: 62

• Fuzrr FR17B+

  Started by brainrape on 02 Sep, 2026 12:46
  Last post by IC_Toaster on 03 Sep, 2026 14:05

  Views: 308, Replies: 4

• Why is all test equipement turning black?

  Started by 5U4GB on 14 Jun, 2026 01:27
  Last post by 5U4GB on 03 Sep, 2026 09:23

  Views: 12630, Replies: 182

• HP (etc) Logic Analyzer connection to 6502 making up a "permanent" adapter

  Started by davidshoe on 27 Jun, 2026 21:33
  Last post by ZeroMho on 03 Sep, 2026 06:59

  Views: 597, Replies: 4

• Array 3710/3720 DC load firmware hacking

  Started by Malvineous on 04 Feb, 2018 01:56
  Last post by Malvineous on 03 Sep, 2026 05:43

  Views: 1605, Replies: 2

• UT-210E lost a "shroud" for the tip of one lead

  Started by pasadena_commut on 03 Sep, 2026 04:33

  Views: 178, Replies: 0

• Siglent SDG1000 bad display

  Started by rvalente on 02 Sep, 2026 22:20
  Last post by tautech on 03 Sep, 2026 02:06

  Views: 236, Replies: 2

• New handheld scope+DMM, Fnirsi 2C23T, 2ch, 10MHz/50MSps (Nov 2023)

  Started by tunk on 08 Nov, 2023 20:16
  Last post by Tuga on 03 Sep, 2026 01:10

  Views: 52838, Replies: 63

• New open-source python library for instrument control.

  Started by aAtNom on 02 Sep, 2026 22:08

  Views: 188, Replies: 0

• Neutrik TP401 / MJS401D Service Manual

  Started by Nevada on 01 Jan, 2024 18:25
  Last post by hyrava on 02 Sep, 2026 19:44

  Views: 4329, Replies: 18

• TDS3000 easter egg?

  Started by tverbeure on 01 Sep, 2026 17:33
  Last post by gamalot on 02 Sep, 2026 17:20

  Views: 376, Replies: 4

• New 2ch pocket DSO+SG - Zeeweii DSO2512G

  Started by tunk on 11 Apr, 2021 18:09
  Last post by hiban on 02 Sep, 2026 16:37

  Views: 279313, Replies: 797

• Magnova oscilloscope

  Started by Sariel on 05 Apr, 2024 16:03
  Last post by ZPeterZ on 02 Sep, 2026 16:07

  Views: 384090, Replies: 1978

• Logic MSO (Saleae)

  Started by dav888 on 21 Sep, 2025 19:19
  Last post by emolitor on 02 Sep, 2026 16:03

  Views: 4080, Replies: 14

• Design a New Precision LCR Tweezers with Much Lower Cost 【Shannon Tweezers ST42】

  Started by Shannon on 20 Feb, 2021 16:39
  Last post by ceut on 02 Sep, 2026 15:33

  Views: 265187, Replies: 939

• Inexpen$ive scope recommendations

  Started by Analog Kid on 11 Aug, 2026 22:57
  Last post by armandine2 on 02 Sep, 2026 13:44

  Views: 6203, Replies: 101