题目内容
（请给出正确答案）
[单选题]
If a CLK indicator on ZXCTN6200&6300 main board flashes at a frequency of 1 time
A.npull-i
B.nholdover
C.nlock
D.ninternal clock
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.npull-i
B.nholdover
C.nlock
D.ninternal clock
如果结果不匹配，请 联系老师 获取答案
更多“If a CLK indicator on ZXCTN620…”相关的问题
A、not measure the factor
B、use the most appropriate objective indicator
C、use a subjective indicator
D、use an objective indicator, but measure it several times to ensure reliability
E、ignore the control function all together
A.Set the retention periods
B.Leave the Movement Allowed indicator blank
C.Set the base date
D.Leave the Final Issue indicator blank
以PD140为例，visual alarm indicator的含义是().
A.可视报警警示灯
B.有声报警器
C.敏感性调节按钮
D.无声报警器
A.计数初值N个CLK脉冲宽度
B.计数初值N+1个CLK脉冲宽度
C.计数初值N-1个CLK脉冲宽度
D.计数初值(2N-1)/2个脉冲宽度
A.In the transaction type
B.In the material master
C.In the movement type
D.In the vendor master
