| 摘要 |
PCT No. PCT/EP93/02453 Sec. 371 Date Mar. 24, 1995 Sec. 102(e) Date Mar. 24, 1995 PCT Filed Sep. 10, 1993 PCT Pub. No. WO94/07135 PCT Pub. Date Mar. 31, 1994The invention relates to an electronic electricity meter (1) having an optical interface (5, 6), which is used to test the load curve of the meter. To this end, after a test message is received from a testing unit (7, 8, 9), the microcomputer (2) of the meter (1) applies load meter pulses to the optical interface (5, 6).
|
