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The '''Tektronix DM501''' is a 4½ digit True RMS multimeter plugin for the [[TM500 system]].
{{TM500 | mfg=Tektronix | type=DM501 | function=4½ digit True RMS multimeter | class=multimeter | image=DM501 front.jpg | introduced=1978 | discontinued=1984 |
manuals=
* [http://w140.com/tek_dm501.pdf Tektronix DM501 Manual (PDF)]
* [http://w140.com/tek_dm501a_070-2749-00_with_schematics.pdf Tektronix DM501A Manual (PDF, complete with schematics)]
* [http://w140.com/tek_dm501a.pdf Tektronix DM501A Manual (PDF, no schematics)]
* [http://w140.com/tekwiki/images/9/96/DM501A_schematics.pdf Tektronix DM501A Schematics (PDF)]
}}


It also has a temperature input, requiring the [[P6601]] probe.
It also has a temperature input, requiring the [[P6058]] or [[P6430]] temperature probe (DM501A: [[P6601]] PT-100 probe).


* [http://w140.com/smb/DM501_SM.pdf Tektronix DM501 Manual (OCR, PDF)]
The '''DM501 MOD718D''' variant replaced the temperature range with a 200 mV input range providing 10 μV resolution
* [http://w140.com/smb/DM501A_SM.pdf Tektronix DM501A Manual (OCR, PDF)]
(see [[Media:Physical Measurements Handbook.pdf | Physical Measurements Handbook]]).
 
{{BeginSpecs}}
{{Spec | DC V ranges | 200 mV, 2 V, 20 V, 200 V, 1000 V }}
{{Spec | DC V accuracy | 0.05% of reading + 0.01% FS in 2 V to 200 V ranges @ +18 °C to +28 °C }}
{{Spec | DC V input resistance | 10 MΩ }}
{{Spec | AC V ranges | 200 mV, 2 V, 20 V, 200 V, 500 V }}
{{Spec | AC V accuracy | 0.6% of reading + 0.05% FS in 0.2 V to 200 V ranges, 40 Hz to 10 kHz @ +18 °C to +28 °C }}
{{Spec | AC V input resistance | 10 MΩ // 160 pF }}
{{Spec | dB ranges (DM501A only) | −40, −20, 0, +20, +40 dB }}
{{Spec | Ω ranges | 200 Ω, 2 kΩ, 20 kΩ, 200 kΩ, 2 MΩ, 20  MΩ }}
{{Spec | Ω accuracy | 0.15% of reading + 0.015% FS, 200 Ω to 2 MΩ ranges @ +18 °C to +28 °C }}
{{Spec | DC A ranges | 200 μA, 2 mA, 20 mA, 200 mA, 2 A }}
{{Spec | DC A accuracy | 0.2% of reading + 0.015% FS @ +18 °C to +28 °C }}
{{Spec | AC A ranges | 200 μA, 2 mA, 20 mA, 200 mA, 2 A }}
{{Spec | AC A accuracy | 0.6% of reading + 0.05% FS, 20 Hz to 10 kHz @ +18 °C to +28 °C }}
{{Spec | Temperature range | −62 °C to +240 °C }}
{{Spec | Temperature accuracy | ±2 °C from -62 °C to +150 °C with probe calibrated to instrument, @ +18 °C to +28 °C ambient }}
{{EndSpecs}}
 
==Pictures==


<gallery>
<gallery>
File:Tek dm501a 1.jpg
DM501 front.jpg | DM501
Tek dm501a on.jpg|DM501A
Tek dm501a 1.jpg | DM501A
Tek dm501a ext1.jpg|DM501A on an extension cable
Tek dm501a dark.jpg|DM501A
DM501A_rear_con.JPG|DM501A rear connector
</gallery>
</gallery>


[[Category:TM500 multimeter plugins]]
* [http://w140.com/tekwiki/images/d/d5/Siliconix_LD120_and_LD121A_datasheets.pdf Siliconix LD120 and LD121A datasheets]

Revision as of 12:35, 22 August 2018

Tektronix DM501
4½ digit True RMS multimeter
Tektronix DM501

Produced from 1978 to 1984

Manuals
Manuals – Specifications – Links – Pictures

The Tektronix DM501 is a 4½ digit True RMS multimeter plug-in for the TM500 system.


It also has a temperature input, requiring the P6058 or P6430 temperature probe (DM501A: P6601 PT-100 probe).

The DM501 MOD718D variant replaced the temperature range with a 200 mV input range providing 10 μV resolution (see Physical Measurements Handbook).

Key Specifications

DC V ranges 200 mV, 2 V, 20 V, 200 V, 1000 V
DC V accuracy 0.05% of reading + 0.01% FS in 2 V to 200 V ranges @ +18 °C to +28 °C
DC V input resistance 10 MΩ
AC V ranges 200 mV, 2 V, 20 V, 200 V, 500 V
AC V accuracy 0.6% of reading + 0.05% FS in 0.2 V to 200 V ranges, 40 Hz to 10 kHz @ +18 °C to +28 °C
AC V input resistance 10 MΩ // 160 pF
dB ranges (DM501A only) −40, −20, 0, +20, +40 dB
 Ω ranges 200 Ω, 2 kΩ, 20 kΩ, 200 kΩ, 2 MΩ, 20  MΩ
 Ω accuracy 0.15% of reading + 0.015% FS, 200 Ω to 2 MΩ ranges @ +18 °C to +28 °C
DC A ranges 200 μA, 2 mA, 20 mA, 200 mA, 2 A
DC A accuracy 0.2% of reading + 0.015% FS @ +18 °C to +28 °C
AC A ranges 200 μA, 2 mA, 20 mA, 200 mA, 2 A
AC A accuracy 0.6% of reading + 0.05% FS, 20 Hz to 10 kHz @ +18 °C to +28 °C
Temperature range −62 °C to +240 °C
Temperature accuracy ±2 °C from -62 °C to +150 °C with probe calibrated to instrument, @ +18 °C to +28 °C ambient

Pictures