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G: Difference between revisions
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Its name changed twice. Type 53G was [[introduced in 1955|introduced in March 1955]] along with the | Its name changed twice. Type 53G was [[introduced in 1955|introduced in March 1955]] along with the | ||
[[541]]/[[545]], but it was only | [[541]]/[[545]], but it was only specified to 10MHz in a [[535]], and its | ||
performance in a fast mainframe was not documented. When the mainframe cabinet styles | performance in a fast mainframe was not documented. When the mainframe cabinet styles | ||
were revamped in August 1956, the Types 53[[A]], 53[[B]], 53[[C]] and 53G were | were revamped in August 1956, the Types 53[[A]], 53[[B]], 53[[C]] and 53G were | ||
all upgraded (sped up) and renamed; Type 53G became Type 53/54G. It was the only | all upgraded (sped up) and renamed; Type 53G became Type 53/54G. It was the only | ||
early | early plug-in that did not go through the awkward "53x/54x" phase. | ||
In 1959 it became Type G with no further change in design. It was dropped after 1970. | In 1959 it became Type G with no further change in design. It was dropped after 1970. | ||
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where the Gain vernier is not concentric with the step attenuator. | where the Gain vernier is not concentric with the step attenuator. | ||
* http://w140.com/ | * [http://w140.com/tek_g.pdf Tektronix Type G Manual (PDF)] | ||
* http://w140.com/ | * [http://w140.com/tek_fcp/tek_type_g_factory_cal_proc.pdf Tektronix Type G Factory Calibration Procedure (PDF)] | ||