DM505
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, or 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 |
| 070-2088-04.pdf | Book | TM500 Series Rear Interface Data Book | 1985 | AA501 • AF501 • AM501 • AM502 • AM503 • AM511 • DC501 • DC502 • DC503 • DC503A • DC504 • DC505 • DC505A • DC508 • DC508A • DC509 • DC510 • DC5009 • DC5010 • DD501 • DL502 • DM501 • DM501A • DM502 • DM502A • DM505 • DM5010 • FG501 • FG501A • FG502 • FG503 • FG504 • FG507 • FG5010 • LA501 • LA501W • WR501 • MR501 • PG501 • PG502 • PG505 • PG506 • PG507 • PG508 • PS501 • PS502 • PS503 • PS503A • PS505 • PS5010 • RG501 • SC501 • SC502 • SC503 • SC504 • SG502 • SG503 • SG504 • SG505 • SW503 • TG501 • TR501 • TR502 • MI5010 • MX5010 • SI5010 |
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 |