Rear Panel and Connector Diagrams | Instrument Overview |
Table 3-11. Index 7: 25-pin Parallel Printer Connector Pinout Diagram
Pin | Name | Description |
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1 | Strobe | Strobe signal drops TTL low when data is being sent to printer |
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2 | Data0 | Data signal to printer |
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3 | Data1 | Data signal to printer |
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4 | Data2 | Data signal to printer |
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5 | Data3 | Data signal to printer |
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6 | Data4 | Data signal to printer |
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7 | Data5 | Data signal to printer |
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8 | Data6 | Data signal to printer |
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9 | Data7 | Data signal to printer |
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10 | Acknowledge | Acknowledge signal drops TTL low when data is received by printer |
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11 | Busy | TTL high when printer is busy |
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12 | Paper End | TTL high when printer is out of paper |
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13 | Select | TTL high signals that the printer is online |
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14 | Auto Feed | TTL high signals an auto feed |
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15 | Error | TTL low signals a printer error |
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16 | Init | TTL low initializes the printer |
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17 | Select In | TTL high sets printer offline |
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18 to 25 | Ground | Electrical reference ground |
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Table
Pin | Name | Description |
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1 | Center Pin | Carries data or signal |
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2 | Shield | Ground return or shield |
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MS278XB OM |
