Probe power: Difference between revisions

Probe power (view source)

Revision as of 16:25, 28 October 2021

347 bytes added , 28 October 2021

added pictures and info about 3S76 and 4S2 probe power connectors

Gregor

1,870

edits

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 * The [[513]] provides +225 V, +6.3 V, and a variable supply producing +15 V to +150 V, on a 4-pin connector.
 * The [[517]], [[128]] and [[1121]] provide +120 V and +6.3 V for [[P170CF]] or [[P500CF]] cathode-follower probes.
-* The [[1S1]], [[3S1]] and [[3S76]] provide +100 V and −12.2 V for [[P6032]] cathode-follower probes or [[282]] active adapters.
+* The [[1S1]], [[3S1]] and [[3S76]] provide +100 V and −12.2 V for [[P6032]] cathode-follower probes or [[282]] active adapters. (The [[1S1]] supplies -19 V through a 35 Ω resistor to pin B, creating about -12 V when accounting for the filament current of the [[P6032]].)
-* The [[4S1]] provides +100 V, −12.6 V, and −25.2 V for [[P6032]] probes or [[282]] active adapters.
+* The [[4S1]] and [[4S2]] provides +100 V, −12.6 V, and −25.2 V for [[P6032]] probes or [[282]] active adapters.
 * The [[N]] provides +100 V and 6.3 V<sub>AC</sub> for [[P6025]] cathode-follower probes.
 * The [[015-0073-00]] has a 3-pin probe power connector (Sealectro 55-850-0018-98(?)), the [[454]]/[[454A]] a pair of these, providing +12.5 V and −12.5 V for probes [[P6045]], ...
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 probe power.jpg      | 513 probe power connector
 Tek 015-0073-00 output connector.png|[[454]]/[[015-0073-00]] probe power connector
+S76_ProbePowerCon_Schematic.png| [[3S76]] probe power connector (identical to [[3S1]] pinout)
+S2_ProbePowerCon_Schematic.png| [[4S2]] probe power connector (identical to [[4S1]] pinout)
 </gallery>
 [[Category:Oscilloscope probes]]