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Revision as of 03:12, 15 December 2018

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Channels 1-2 are fully-functioned, and 3-4 are very limited, in both deflection factor and coupling for digital signals.  
Channels 1-2 are fully-functioned, and 3-4 are very limited, in both deflection factor and coupling for digital signals.  


Smart Scopes like the 2247A has four channels, and advanced features like Auto Setup, Tracking Cursors, Voltmeter, Integrated Counter/Timer,  
The 2247A has advanced features like Auto Setup, Tracking Cursors, Voltmeter, Integrated Counter/Timer,  
and Store/Recall of 20 front panels setups.
and Store/Recall of 20 front panels setups.


{{BeginSpecs}}
{{BeginSpecs}}
{{Spec | Bandwidth | 100 MHz }}
{{Spec | Bandwidth | 100 MHz }}
{{Spec | Deflection| CH 1&2: 2mV/div to 5V/div; CH 3&4: 0.1V/div and 0.5V/div all at +/- 2% }}
{{Spec | Deflection| CH 1&2: 2 mV/div to 5 V/div; CH 3&4: 0.1 V/div and 0.5 V/div, all ±2% }}
{{Spec | Vertical Operating Modes | CH1,2,3,4, CH2 Invert, Add, Alt, Chop (625 kHz) }}
{{Spec | Vertical Operating Modes | CH1,2,3,4, CH2 Invert, Add, Alt, Chop (625 kHz) }}
{{Spec | Input Impedance| 1M, 20pF }}
{{Spec | Input Impedance| 1 MΩ // 20 pF }}
{{Spec | Sweep Speeds| A Time Base: 0.5s/div to 20ns/div; B Time Base: 5ms/div to 20ns/div (X10 Mag to 2ns/div) }}
{{Spec | Sweep Speeds| A Time Base: 0.5 s/div to 20 ns/div; B Time Base: 5 ms/div to 20 ns/div (×10 magnifier to 2 ns/div) }}
{{Spec | Trigger| DC, Noise Reject, HF Reject, LF Reject, AC, TV Line, TV Field }}
{{Spec | Trigger| DC, Noise Reject, HF Reject, LF Reject, AC, TV Line, TV Field }}
{{Spec | Trigger Modes| A Mode: Auto Level, Auto, Norm, TV Line, TV Field, Single Seq. B Mode: Runs After Delay, Auto Level, Norm, TV Line (From A Source) }}
{{Spec | Trigger Modes| A Mode: Auto Level, Auto, Norm, TV Line, TV Field, Single Seq. B Mode: Runs After Delay, Auto Level, Norm, TV Line (From A Source) }}
{{Spec | Trigger Source A & B| Vert, CH1, 2, 3, 4, Line }}
{{Spec | Trigger Source A & B| Vert, CH1, 2, 3, 4, Line }}
{{Spec | Voltmeter| DC, +Peak, -Peak, PK-PK, Gated Volts, Smart Tracking Cursors: Volts, Gnd, Trigger Lvl }}
{{Spec | Voltmeter| DC, +Peak, −Peak, PK-PK, Gated Volts, Smart Tracking Cursors: Volts, Gnd, Trigger Lvl }}
{{Spec | Counter/Timer| Freq, Period, Width, Totalize, Freq Ratio, Sec, 1/Sec, Phase, Rise/Fall Time, Prop Delay Time }}
{{Spec | Counter/Timer| Freq, Period, Width, Totalize, Freq Ratio, Sec, 1/Sec, Phase, Rise/Fall Time, Prop Delay Time }}
{{Spec | Cursors| Time, 1/Time, Delta Time, 1/Delta Time, Delta Phase, Volts }}
{{Spec | Cursors| Time, 1/Time, Delta Time, 1/Delta Time, Delta Phase, Volts }}
{{Spec | Interface| Centronics (2252) Printers: Epson FX-Series (9 or 24 Pin) }}
{{Spec | Interface| Centronics (2252) Printers: Epson FX-Series (9- or 24-pin) }}
{{Spec | Probes| Two 10X Voltage Probes ([[P6109]])100Mhz, BNC plug with a readout pin }}
{{Spec | Probes| Two [[P6109]] 100 MHz ×10 probes, [[BNC connector]] with a [[readout pin]] }}
{{Spec | Power| 100W Max, 90vac - 250vac, 48Hz - 445Hz }}
{{Spec | Power| 100 W max, 90 − 250 V<sub>AC</sub>, 48 − 445 Hz }}
{{EndSpecs}}
{{EndSpecs}}


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<gallery>
<gallery>
Image:2247A.JPG|Front
2247A.JPG|Front
File:US Tektronix 2247A Inside1RAW.jpg
US Tektronix 2247A Inside1RAW.jpg
file:Freq.jpeg
2247A frequency measurement.jpeg
File:Volts.jpg
2247A voltage measurement.jpeg
</gallery>
</gallery>




[[Category:2246 series scopes]]
[[Category:2246 series scopes]]
Retrieved from "https://w140.com/tekwiki/wiki/Special:MobileDiff/40402"

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