Tektronix
Tektronix TM503
Module Mainframe
3 Number of Plug-In Slots
35 W total available to plug-ins Power Output
90–250 VAC Input Voltage
48–440 Hz Input Frequency
55 W maximum Power Consumption

| Attribute | Value |
|---|---|
| Number of Plug-In Slots | 3 |
| Power Output | 35 W total available to plug-ins |
| Input Voltage | 90–250 VAC |
| Input Frequency | 48–440 Hz |
| Power Consumption | 55 W maximum |
| Compatible Plug-In Modules | Tektronix 500-Series plug-in modules |
| Form Factor | Portable mainframe |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -55°C to +75°C |
| Weight | Approximately 2.6 kg (5.7 lbs) without plug-ins |
Tektronix TM503 Options:
- TM503 - 02 - Rear Interface
| Model | TM503 |
|---|
The Tektronix TM503 Mainframe supports up to three plug-in modules with a built-in power supply, forced-air cooling, and robust structure ensuring optimal performance across diverse environments.
Ideal for labs and production setups, the TM503 allows simultaneous operation of multiple instruments with centralized power and monitoring.
Testwall can supply the used Tektronix TM503, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Tektronix TM503.





