发明名称 |
CONTROL CIRCUIT FOR DELAYED SWEEP OSCILLOSCOPE |
摘要 |
<p>In accordance with the present invention, a control circuit for operating a delayed sweep oscilloscope includes a reversible counter which may be selectively incremented or decremented to establish a number of trigger-circuit operating functions and modes, such as trigger source selection, coupling, level, and sweep mode. A plurality of light sources behind a plastic overlay laminated to the front panel indicate the various functions and modes.</p> |
申请公布号 |
CA1237834(A) |
申请公布日期 |
1988.06.07 |
申请号 |
CA19830440710 |
申请日期 |
1983.11.08 |
申请人 |
TEKTRONIX, INC. |
发明人 |
BRISTOL, L. RODNEY;HILLMAN, ALFRED K., JR.;LAW, WILLIAM Q. |
分类号 |
G01R13/32;G01R13/20;(IPC1-7):G01R13/22 |
主分类号 |
G01R13/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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