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155-0078-00: Difference between revisions
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The fixture was in a rubber footed metal chassis about 4” high 5” deep, and 7” wide. | The fixture was in a rubber footed metal chassis about 4” high 5” deep, and 7” wide. | ||
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|+ The test criteria defining the various grades of M84 are as follows: | |||
|- | |||
| Displayed Risetime <355ps || -00 and -10 || -01 and -11 || -02 and -12 || -03 and -13 | |||
|- | |||
|Displayed Risetime 355-410ps || -04 || -05 || -06 || -07 | |||
|- | |||
|Normal Offset (RTO) || <14mV || <14mV || <28mV || <14mV | |||
|- | |||
|Invert Offset (RTO) || <14mV || <14mV || <28mV || <14mV | |||
|-|| | |||
|HFE of Q1 and Q2 || 70-250 || 70-250 || 50-400 || 70-250 | |||
|- | |||
|Normal Gain || 2.68-2.96 || 2.68-2.96 || 2.68-2.96 || 2.68-2.96 | |||
|- | |||
|Invert Gain || 2.68-2.96 || 2.68-2.96 || 2.68-2.96 || 2.68-2.96 | |||
|- | |||
|Null Offset (Gain = 0) || 10mV || no spec || no spec || <30mV | |||
|- | |||
|Null Gain (Test of Q3 and Q4) || 14mV || no spec || no spec || <14mV | |||
|- | |||
|50% Gain || 0.49-0.51 || no spec || no spec || 0.49-0.51 | |||
|- | |||
|Off Feedthrough || <0.2mV || <0.2mV || <0.2mV || <0.2mV | |||
|- | |||
|Normal Hump Voltage || <2,5mV || no spec || no spec || no spec | |||
|- | |||
|Invert Hump Voltage || <2,5mV || no spec || no spec || no spec | |||
|} | |||
* [[Media:Tek m84.pdf|Tektronix M84 155-0078-00 Description (PDF)]] | * [[Media:Tek m84.pdf|Tektronix M84 155-0078-00 Description (PDF)]] | ||