Table 2-3 summarizes minimum recommended source resistance values for various measurement ranges for a typical feedback ammeter.
表2-3给出了典型的反馈安培计在各种测量范围内最小的源电阻推荐值。
Each unit should include a main switch and ammeter with a scale of about 20 ampere capacity.
每一套装置应包括一个主开关和电流表，电流表的刻度范围约20安培。
The effects of input capacitance on current measurements using a shunt type ammeter (Figure 2-49) are similar to those for voltage measurements.
使用分流型安培计(图2 - 49)时，输入电容对电流测量的影响与电压测量时类似。
应用推荐