Tektronix 50M50
Word Generation & Acquisition Card
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| Word Generation and Acquisition Card | |
| This 16K-byle digital input
buffer can be configured, under program control as a single 16-bit I/O port or as two
8-bit I/O ports. The buffer can be segmented to allow rapid switching between buffers
relieving the controller of loading or dumping the buffer between test steps. The 50M50 is intended to be used as a digital-word generator and/or as a digital-data acquisition buffer. For example, digital initialization sequences are often required to place a unit under test into a known operating mode. Different sequences including required control and strobe lines can be embedded in different memory segments. Once the different patterns are loaded, the controller can jump between required output sequences without time-consuming reloading operations. When driven by an external clock the 50M50 can simulate state sequencing in a digital subsystem. As a word generator, it can be used with a D/A converter (50M20) to function as a waveform generator. Conversely, it can be used with an A/D converter (50M10) to function as a waveform digitizer. The 50M50 can transfer data on its two channels simultaneously. TTL compatible handshake lines permit synchronization with the users system. |
Data Outputs: 8 or 16 LSTTL (type 74LS646) lines. Logical “1” 2V at 10mA source current. Logical “0”: <0.5 V at 20 mA sink current. Data Inputs: 8 or 16 LSTTL (type 74LS646) lines. Maximum Data-Transfer Rate: 8-Bit Transfers: =200 kHz. 16-Bit Transfers: >120 kHz. • 16K-byte Segmentable • Digital Input/Output • TTL Pattern Generation or Acquisition • Repeat Mode for Continuous Output • Single 16-Bit or Dual 8-Bit Channels |
| Average Retail Price and Current Availability | |
| Price | $500 |
| Availability | In Stock |
| Functionality | Fully Functional |
| Condition | Used |
| Cables | Included |
| Accessories | None |
| Manual | Included |
| ATE | IEEE-488 |
Standard terms for used equipment: 5 day right of return, 30 day limited warranty.
Test Electronics, a leader in test fixture technology. Reducing test fixture costs by utilizing a large existing resource of used and reconditioned precision measuring equipment.
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