DM5120: Difference between revisions

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{{TM5000 | mfg=Tektronix | type=DM5120 | function=programmable 6½-digit multimeter | class=multimeter | image=Tek_dm5120_5_straight.jpg | introduced=1989 | discontinued=1991 |
{{TM5000 | mfg=Tektronix | type=DM5120 | function=programmable 6½-digit multimeter | class=multimeter | image=Tek_dm5120_5_straight.jpg | introduced=1989 | discontinued=1991 |
manuals=
designers= |manuals=
<!-- * [[Media:070-7240-00.pdf|DM5120/DM5520 DM5120/5520 Instruction (PDF)]] -->
* [[Media:070-7240-00.pdf|DM5120/DM5520 DM5120/5520 Instruction]]<br /><small>[[Media:070-7240-00_2.pdf|Alternate Copy]]</small>
<!-- * [[Media:070-7319-00.pdf|DM5120/DM5520 DM5120/5520 Service (PDF)]] -->
* [[Media:070-7319-00.pdf|DM5120/DM5520 DM5120/5520 Service]]<br /><small>[[Media:070-7319-00_2.pdf|Alternate Copy 1]] / [[Media:070-7319-00_3.pdf|Alternate Copy 2]]</small>
* [http://w140.com/tek_dm5120_5520_instruction.pdf DM5120/5520 Instruction (PDF)]
(all with schematics but missing most of the parts list)
* [http://w140.com/tek_dm5120_5520_operator.pdf DM5120/5520 Operator (PDF)]
 
* [http://w140.com/tek_5120_5520.pdf DM5120/5520 Service (PDF)]
'''Firmware'''
* [http://w140.com/tek_dm5120_5520_svc_sm.pdf DM5120/5520 Service (small, PDF)]
* [[Media:5120-800_v1.0.bin|5120-800 V1.0]]
* [http://w140.com/tek_dm5120_5520_svc_lg.pdf DM5120/5520 Service (large, PDF)]
 
====Firmware====
'''Calibration Backup'''
* [http://w140.com/tekwiki/images/e/e5/5120-800_v1.0.bin 5120-800 V1.0]
* [[Media:5120cal.bin|5120cal.bin]]
====Calibration Backup====
* [http://w140.com/tekwiki/images/4/40/5120cal.bin 5120cal.bin]
}}
}}


The '''DM5520''' is a standalone version, i.e. a DM5120 in a dedicated mainframe.
The '''DM5520''' is a standalone version, i.e. a DM5120 in a dedicated, fan-less, mainframe based on the [[TM503B]].


{{BeginSpecs}}
{{BeginSpecs}}
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{{Spec | Resistance ranges | 300 Ω to 300 MΩ in decade steps, 4-wire mode available in 300 Ω to 30 kΩ ranges }}
{{Spec | Resistance ranges | 300 Ω to 300 MΩ in decade steps, 4-wire mode available in 300 Ω to 30 kΩ ranges }}
{{Spec | Features |
{{Spec | Features |
* True RMS measuement (crest factor ≤3:1)
* True RMS measurement (crest factor ≤3:1)
* Calibration may be done manually through the front panel or via the [[GPIB interface]].
* Calibration may be done manually through the front panel or via the [[GPIB interface]].
}}
}}
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==Internals==
==Internals==
The DM5120 shares its analog section design with the Keithley 196, minus the front/rear switch.
The DM5120 shares its analog section design with the [[Keithley 196]], minus the front/rear switch.


The instrument's internal voltage reference is based on the LM399.
The instrument's internal voltage reference is based on the LM399.
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</gallery>
</gallery>


==Components==
{{Parts|DM5120}}
{{Parts|DM5220}}


[[Category:GPIB interface]]
[[Category:GPIB interface]]
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