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时序 Timing：长城GreatWall SPARK S8 850W

电源序列号：2P114146858
模块状态（测试结果）：PASS

Timing：长城GreatWall SPARK S8 850W

Unit: ms - fcpowerup.com
VACPS_ON#+12VDC+5VDC+3.3VDC}OutputsPWR_OK

时序数据表

项目含义实测值参考范围结果
开机时序
T1上电延迟48.89 ms< 200msPASS
T2上升时间13.50 ms0.2-20msPASS
T3PWR_OK 延迟120.90 ms100-250msPASS
80% 负载掉电保持时间
T5+T6-80%-12V80%负载 12V 保持时间19.60 ms> 17msPASS
T5+T6-80%-5V80%负载 5V 保持时间20.60 ms> 17msPASS
T5-80%-PG80%负载 PG 信号时间18.20 ms> 16msPASS
100% 负载掉电保持时间
T5+T6-100%-12V满载 12V 保持时间13.10 ms> 12msPASS
T5+T6-100%-5V满载 5V 保持时间17.10 ms> 12msPASS
T5-100%-PG满载 PG 信号时间15.10 ms> 11msPASS

示波器截图

开机时序

T1 (Power-On Time)
48.89 ms | SPEC < 200ms
T2 (Rise Time)
13.50 ms | SPEC 0.2-20ms
T3 (PWR_OK Delay)
120.90 ms | SPEC 100-250ms

80% 负载掉电保持时间

T5+T6 (Voltage Hold-up 80% 12V)
19.60 ms | SPEC > 17ms
T5+T6 (Voltage Hold-up 80% 5V)
20.60 ms | SPEC > 17ms
T5 (PWR_OK Hold-up 80% PG)
18.20 ms | SPEC > 16ms

100% 负载掉电保持时间

T5+T6 (Voltage Hold-up 100% 12V)
13.10 ms | SPEC > 12ms
T5+T6 (Voltage Hold-up 100% 5V)
17.10 ms | SPEC > 12ms
T5 (PWR_OK Hold-up 100% PG)
15.10 ms | SPEC > 11ms