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= | manuals= | ||
* [http://w140.com/ | <!-- * [[Media:070-7240-00.pdf|DM5120/DM5520 DM5120/5520 Instruction (PDF)]] --> | ||
* [http://w140.com/tek_dm5120_5520_operator.pdf | <!-- * [[Media:070-7319-00.pdf|DM5120/DM5520 DM5120/5520 Service (PDF)]] --> | ||
* [http://w140.com/ | * [http://w140.com/tek_dm5120_5520_instruction.pdf DM5120/5520 Instruction (PDF)] | ||
* [http://w140.com/ | * [http://w140.com/tek_dm5120_5520_operator.pdf DM5120/5520 Operator (PDF)] | ||
* [http://w140.com/ | * [http://w140.com/tek_5120_5520.pdf DM5120/5520 Service (PDF)] | ||
* [http://w140.com/tekwiki/images/e/e5/5120-800_v1.0.bin | * [http://w140.com/tek_dm5120_5520_svc_sm.pdf DM5120/5520 Service (small, PDF)] | ||
* [http://w140.com/tek_dm5120_5520_svc_lg.pdf DM5120/5520 Service (large, PDF)] | |||
====Firmware==== | |||
* [http://w140.com/tekwiki/images/e/e5/5120-800_v1.0.bin 5120-800 V1.0] | |||
}} | }} | ||
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 mainframe, which however cannot be used outside the DM5520 frame. | ||
{{BeginSpecs}} | |||
{{Spec | Resolution | ±3,029,999 counts (6½ digits) in DC Volts and Ohms, 5½ digits otherwise }} | |||
{{Spec | Voltage ranges | 300 mV to 300 V in decade steps, DC or AC }} | |||
* | {{Spec | Input Impedance (DC Volts)| | ||
* | * 300 mV, 3 V: >1 GΩ | ||
* | * 30 V: 11 MΩ | ||
* 300 V: 10.1 MΩ | |||
}} | |||
{{Spec | Input Impedance (AC Volts)| 1 MΩ // 120 pF }} | |||
{{Spec | Current ranges | 300 μA to 3 A in decade steps, DC or AC }} | |||
{{Spec | Resistance ranges | 300 Ω to 300 MΩ in decade steps, 4-wire mode available in 300 Ωto 30 kΩ ranges }} | |||
* | {{Spec | Features | | ||
* | * True RMS measuement (crest factor ≤3:1) | ||
* Calibration may be done manually through the front panel or via the [[GPIB interface]]. | |||
}} | |||
{{EndSpecs}} | |||
The | ==Internals== | ||
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. | |||
==Pictures== | |||
<gallery> | <gallery> | ||
Tek dm5120 5.jpg | Tek dm5120 5.jpg | ||
Line 39: | Line 44: | ||
dm5120-afg5101-tm5006a.jpg | AFG5101 with [[DM5120]] in [[TM5006A]] mainframe | dm5120-afg5101-tm5006a.jpg | AFG5101 with [[DM5120]] in [[TM5006A]] mainframe | ||
</gallery> | </gallery> | ||
[[Category:GPIB interface]] |
Revision as of 03:29, 8 April 2019
The Tektronix DM5120 is a programmable 6½-digit multimeter plug-in for the TM5000 system.
The DM5520 is a standalone version, i.e. a DM5120 in a dedicated mainframe, which however cannot be used outside the DM5520 frame.
Key Specifications
Resolution | ±3,029,999 counts (6½ digits) in DC Volts and Ohms, 5½ digits otherwise |
---|---|
Voltage ranges | 300 mV to 300 V in decade steps, DC or AC |
Input Impedance (DC Volts) |
|
Input Impedance (AC Volts) | 1 MΩ // 120 pF |
Current ranges | 300 μA to 3 A in decade steps, DC or AC |
Resistance ranges | 300 Ω to 300 MΩ in decade steps, 4-wire mode available in 300 Ωto 30 kΩ ranges |
Features |
|
Internals
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.