| 摘要 |
A single-phase phase calibrator, including a set-value transmitter and two signal-generating channels: a reference channel, and a phase channel, and a code generator, whereas the code generator consists of a pulse generator and the first counter, characterized in that the output of the first counter (L1) is connected with the reference channel input, whereas the reference channel consists of the first read-only memory (ROM1), the first D/A converter (PCA1) and of the voltage amplifier (WN) connected in series, and that output is also connected with the first input of the first adder (S1), whereas the adder (S1) output is connected with the phase channel input, whereas the phase channel consists of the second read-only memory (ROM2), the second D/A converter (PCA2) and the current amplifier (WP), whereas the output (U) of the voltage amplifier (WN) and the output (I) of the current amplifier (WP) are connected with inputs of the phase/code converter (PFK), whereas the output of the phase/code converter is connected with one input of the comparator (K), whereas the output of the comparator (K) is connected via the second counter (L2) with the first input of the second adder (S2), and the output of the set-value transmitter (ZN) is connected with the second input of the comparator (K) and with the second input of the second adder (S2), whereas the adder (S2) input is connected with the second output of the first adder (S1).<IMAGE>
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