DM504A

The Tektronix DM504A is an 4½ digit autoranging digital multimeter plug-in for the TM500 system.

Manuals – Specifications – Links – Pictures

Key Specifications

DC Voltage	200 mV to 1000 V in decade steps, ±0.05%; Input resistance 10 MΩ (200 kΩ in 0.2 and 2 V ranges if Vin > 12 V)
AC Voltage	200 mV to 500 V in decade steps, ±0.6%; Input resistance 10 MΩ // 100 pF
DC current	200 μA to 2 A in decade steps, ±0.1%;
AC current	200 μA to 2 A in decade steps, ±0.6%;
Resistance	200 Ω to 20  MΩ in decade steps, 0.05% (0.1% in 2 and 20 MΩ ranges
Temperature	−62 °C to +230°C with P6602 probe
Features	Modes: DC Volts / mA, AC Volts/ mA (True RMS), Ohms, and Temperature Diode Test and Audible Continuity (Beeper) Modes

Links

• DM504A @ barrytech.com

Pictures

• 

  DM504A

• 

  DM504A

• 

  DM504A LH Interior with HV shield in place

• 

  DM504A RH Interior with HV shield in place

• 

  DM504A LH Interior with HV shield removed

• 

  DM504A RH Interior with HV shield removed

Components

Some Parts Used in the DM504A

Part	Part Number(s)	Class	Description	Used in
AD737	156-3506-00	Monolithic integrated circuit	RMS/DC converter	DM504A
Intel 8031		Monolithic integrated circuit	8-bit microcontroller	571 • DM504A