OSCILLOGRAPH Russian patent published in 1998 - IPC

FIELD: radio measurement technology. SUBSTANCE: oscillograph incorporates deviation unit 3, cathode-ray tube 4, integrator 5, commutator 6, sweep unit 7, delay line 11 and synchronization unit 9 which input is connected to synchronization bus. Output of synchronization unit 9 is connected to input of delay line 11. First input of commutator 6 is connected to output of deviation unit 3 which input is connected to bus of measured signal. Proposed oscillograph also includes generator 10 and comparator 1 which output is connected to third input of cathode-ray tube 4. Outputs of commutator 6 and synchronization unit 9 are correspondingly connected to first and second inputs of integrator 5 which output is connected to input of comparator 1. Output of synchronization unit 9 is connected through generator 10 to second input of commutator 6. Output of delay line 11 is connected through sweep unit 7 to first input of cathode-ray tube 4 which second input is linked to output of deviation unit 3. EFFECT: enhanced operational characteristics of oscillograph. 2 dwg