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The Tektronix Type 6R1A is a plug-in for the [[567]] oscilloscope. It replaced the 6R1. | |||
The 6R1A provides digital readout of time and voltage measurements | |||
on waveforms. The 6R1A (and the 567 in general) is oriented toward sampling measurements. | |||
The 6R1A is a counter and a comparator. To digitize analog voltages, the counter and comparator | |||
are used as a ramp-compare ADC. Card Q (Voltmeter) contains a 1MHZ crystal oscillator. | |||
The counters (Card A) are made of flip-flops made of 2N1754 Germanium PNP transistors. | |||
<gallery> | <gallery> | ||
Image:6r1a_front.JPG| | Image:6r1a_front.JPG|Front | ||
Image:6r1a_left.JPG| | Image:6r1a_left.JPG|Left | ||
Image:6r1a_right.JPG| | Image:6r1a_right.JPG|Right | ||
Image:6r1a_top.JPG| | Image:6r1a_top.JPG|Top | ||
Image:6r1a_bottom.JPG| | Image:6r1a_bottom.JPG|Bottom | ||
Image:6r1a_rear.JPG| | Image:6r1a_rear.JPG|Rear | ||
Image:6r1a_card_a.JPG|Card A | Image:6r1a_card_a.JPG|Card A (counter) | ||
Image:6r1a_card_a_back.JPG|Card A | Image:6r1a_card_a_back.JPG|Card A (counter) | ||
Image:6r1a_card_b.JPG|Card B | Image:6r1a_card_b.JPG|Card B (div 1, 2, 5) | ||
Image:6r1a_card_b_back.JPG|Card B | Image:6r1a_card_b_back.JPG|Card B (div by 1, 2, 5) | ||
Image:6r1a_card_f.JPG|Card F | Image:6r1a_card_f.JPG|Card F (upper-limit no-go) | ||
Image:6r1a_card_f_back.JPG|Card F | Image:6r1a_card_f_back.JPG|Card F (upper-limit no-go) | ||
Image:6r1a_card_g.JPG|Card G | Image:6r1a_card_g.JPG|Card G (lower-limit no-go) | ||
Image:6r1a_card_g_back.JPG|Card G | Image:6r1a_card_g_back.JPG|Card G (lower-limit no-go) | ||
Image:6r1a_card_h.JPG|Card H | Image:6r1a_card_h.JPG|Card H (limit light driver) | ||
Image:6r1a_card_h_back.JPG|Card H | Image:6r1a_card_h_back.JPG|Card H (limit light driver) | ||
Image:6r1a_card_i.JPG|Card I | Image:6r1a_card_i.JPG|Card I (div by 10) | ||
Image:6r1a_card_i_back.JPG|Card I | Image:6r1a_card_i_back.JPG|Card I (div by 10) | ||
Image:6r1a_card_j.JPG|Card J | Image:6r1a_card_j.JPG|Card J (analog display) | ||
Image:6r1a_card_j_back.JPG|Card J | Image:6r1a_card_j_back.JPG|Card J (analog display) | ||
Image:6r1a_card_m.JPG|Card M | Image:6r1a_card_m.JPG|Card M (master gate) | ||
Image:6r1a_card_m_back.JPG|Card M | Image:6r1a_card_m_back.JPG|Card M (master gate) | ||
Image:6r1a_card_n.JPG|Card N | Image:6r1a_card_n.JPG|Card N (signal comparator) | ||
Image:6r1a_card_n_back.JPG|Card N | Image:6r1a_card_n_back.JPG|Card N (signal comparator) | ||
Image:6r1a_card_o.JPG|Card O | Image:6r1a_card_o.JPG|Card O (0% zone) | ||
Image:6r1a_card_o_back.JPG|Card O | Image:6r1a_card_o_back.JPG|Card O (0% zone) | ||
Image:6r1a_card_p.JPG|Card | Image:6r1a_card_p.JPG|Card P (memory) | ||
Image:6r1a_card_p_back.JPG|Card | Image:6r1a_card_p_back.JPG|Card P (memory) | ||
Image:6r1a_card_q.JPG|Card Q | Image:6r1a_card_q.JPG|Card Q (voltmeter) | ||
Image:6r1a_card_q_back.JPG| | Image:6r1a_card_q_back.JPG|Card Q (voltmeter) | ||
Image:6r1a_rear_connector_inside.JPG|Rear Connector | Image:6r1a_rear_connector_inside.JPG|Rear Connector | ||
</gallery> | </gallery> |