DM505
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The Tektronix DM505 is a basic 3½ digit digital multimeter plug-in for the TM500 system.
It is similar to the DM502A but does not provide autoranging, temperature measurements, nor true RMS AC measurement functionalities.
Key Specifications
| Voltage ranges | 200 mV to 200 V in decade steps; 1 kV (DC) / 500 V (AC) top range |
|---|---|
| Input impedance DM502A | 10 MΩ |
| Current ranges | 200 μA to 2 A in decade steps |
| Resistance ranges | 200 Ω to 2 MΩ in decade steps |
Links
Documents Referencing DM505
| Document | Class | Title | Authors | Year | Links |
|---|---|---|---|---|---|
| Tekscope 1979 V11 N2.pdf | Article | New Products | 1979 | A6701 • DM502A • DM505 • 8001 • 8002A • Telequipment D1016 | |
| Tekscope 1979 V11 N3.pdf | Article | A New DMM Family for the TM 500 Series | Bill Mark | 1979 | DM501A • DM502A • DM505 • P6601 |
Pictures
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Components
Some Parts Used in the DM505
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| 120-1245-00 | 120-1245-00 | Discrete component | transformer | DM505 |
| Siliconix LD110/111A | 156-0476-00 • 156-0476-00 • 156-1268-00 | Monolithic integrated circuit | 3½ digit A/D converter | DM502 • DM502A • DM505 |