DM501A: Difference between revisions

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 {{TM500 | mfg=Tektronix | type=DM501A | function=4½ digit True RMS multimeter | class=multimeter | image=Tek dm501a on.jpg | introduced=1980 | discontinued=1984 |
-designers= |manuals=
+designers=Bill Mark |manuals=
 * [[Media:070-2749-00.pdf|Tektronix DM501A Manual]] (with schematics)
 * [[Media:070-2749-00 no schematics.pdf|Tektronix DM501A Manual]] (no schematics)
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 It replaced the [[DM501]] (which suffered from accuracy limitations) in 1980. It also has a temperature input, requiring the [[P6601]] PT-100 probe with a 2-pin [[LEMO S-series connector]].
+The DM501A was designed by [[Bill Mark]].
 {{BeginSpecs}}
-{{Spec | DC Voltage | 200 mV<sub>DC</sub> to 200 V<sub>DC</sub> in decade ranges (0.05% + 0.01% (200 mV: 0.015%) FS), and 1000 V<sub>DC</sub> (0.05% + 0.02% FS); Input resistance 10 MΩ, CMRR >100 dB at DC, 80 dB at 50 and 60 Hz (1 kΩ unbal.), NMRR 60 dB at 50 or 60 Hz }}
+{{Spec | DC Voltage | 200 mV<sub>DC</sub> to 1000 V<sub>DC</sub> in decade ranges; 0.05% + 0.01% (200 mV: 0.015% / 1000 V: 0.02%) FS }}
-{{Spec | AC Voltage | 200 mV<sub>DC</sub> to 200 V<sub>AC</sub> in decade ranges, and 500 V<sub>AC</sub> (0.6% + 0.05% (500 V:0.2%) FS, True RMS); Input impedance 10 MΩ // ≤160 pF, CMRR 60 dB at 50 or 60 Hz (1 kΩ unbal.)}}
+{{Spec | DC Input characteristics | Input resistance 10 MΩ; CMRR >100 dB at DC, 80 dB at 50 and 60 Hz (1 kΩ unbal.), NMRR 60 dB at 50 or 60 Hz }}
-{{Spec | DC Current | 200 μA to 2 A in decade ranges, 0.2% + 0.015% FS }}
+{{Spec | AC Voltage | 200 mV<sub>DC</sub> to 500 V<sub>AC</sub> in decade ranges; 0.6% + 0.05% (500 V: 0.2%) FS; True RMS; }}
-{{Spec | AC Current | 200 μA to 2 A in decade ranges, 0.6% + 0.05% FS (for 20 Hz to 10 kHz sine >5% FS) }}
+{{Spec | AC Input characteristics | Input impedance 10 MΩ // ≤160 pF; CMRR 60 dB at 50 or 60 Hz (1 kΩ unbal.)}}
+{{Spec | DC Current | 200 μA to 2 A in decade ranges; 0.2% + 0.015% FS }}
+{{Spec | AC Current | 200 μA to 2 A in decade ranges; 0.6% + 0.05% FS (20 Hz-10 kHz sine >5% FS) }}
 {{Spec | Ohms | 200 Ω to 20 MΩ in decade range; current 1 mA, 1 mA, 100 μA – 0.1 μA respectively; 0.15% (20 MΩ: 0.5%) + 0.015% FS }}
-{{Spec | Temperature  | –62°C to +150°C (±2°C cal. probe, ±4°C uncal. probe), +150°C to +240°C (+0/-6°C or +2/-8°C any probe, uncal.) }}
+{{Spec | Temperature  | –62°C to +240°C (+0/-6°C or +2/-8°C any probe, uncal.); +150°C, ±2°C cal. probe, ±4°C uncal. probe; +150°C to +240°C, +0/-6°C or +2/-8°C any probe, uncal. }}
 {{EndSpecs}}
+==Links==
+{{Documents|Link=DM501A}}
 ==Rear interface==
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 </gallery>
-==Parts==
+==Components==
 {{Parts|DM501A}}