SGZ 21
脉冲群发生器 - 脉冲密度计数器
Short description
脉冲群发生器SGZ21产生零电势脉冲状干扰信号。它采用电气隔离的对称输出。SGZ21的电流脉冲可以部分地与构件、电缆、屏蔽或者接地系统耦合;可以注入模块,或者间接通过场源耦合进入受测设备。SGZ21内置一个脉冲密度计数器,通过光学输入端口测量模块产生的信号。
During burst testing with the S21 sensor which is installed on the assembly, electical signals from the assembly are transformed into optical signals. The pulse rate counter of SGZ 21 detects these optical signals. Futhermore, the MS 02 magnetic field probe can measure burst magnetic fields on the assembly and can transform them into optical signals during the test. This measuring procedure is suitable for signal monitoring during the burst tests or before and after measurements for controlling the EMC steps. The SGZ 21 conforms to following standards: EN 50 081-1/-2 and EN 50 082-1/-2.