The Tektronix RA-9804-00 is a power supply board engineered for the TM5000 Power Module series. It delivers stable, reliable power to Tektronix test and measurement instruments, ensuring accurate and consistent performance across compatible OA5000 series equipment including programmable optical attenuators (OA5002, OA5012, OA5022, OA5032).
Technical Specifications
Voltage accuracy reaches 0.03% basic, while current accuracy is specified at 0.05% basic. Ripple and noise remain below 5 mVp-p. The board employs linear regulation with load and line regulation capabilities. Output modes include Constant Voltage (CV) and Constant Current (CC) operation. Remote sense capability compensates for lead resistance, enabling accurate power delivery to diverse load types.
– Key Features
• Linear regulation topology for stable output performance
• Dual-mode operation: Constant Voltage and Constant Current
• Remote sense functionality for lead-loss compensation
• Low noise output: <5 mVp-p ripple and noise
• High voltage and current measurement accuracy (0.03% and 0.05% respectively)
• GPIB/IEEE-488.2 interface support for remote control and automation
• USB Device Port connectivity for PC integration and programming
• External connection points for sweep generators, DMMs, and auxiliary test equipment
– Typical Applications
The RA-9804-00 supports optical attenuator control and precision power delivery in laboratory test setups. Typical use includes programmable optical attenuation systems requiring stable DC bias and signal conditioning for offset, buffering, and phase control circuits.
– Compatibility & Integration
Designed as a core component within the TM5000 Power Module ecosystem, the RA-9804-00 directly supports the OA5000 series of programmable optical attenuators. It integrates with Tektronix test instruments through GPIB/IEEE-488.2 and USB connectivity, enabling both standalone operation and automated test sequences.
