DM505

The Tektronix DM505 is a basic 3½ digit digital multimeter plug-in for the TM500 system.

Tektronix DM505
basic 3½ digit digital multimeter Tektronix DM505 Produced from 1980 to (?) Manuals Tektronix DM505 Manual (OCR) (All manuals in PDF format unless noted otherwise)

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

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

please add

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