Design Review Ver1.1; Mainboard Voltage Measurement; Bus Clock - Biostar P4 VTB Test Report

Voltage List
Battery Voltage
Battery Current
+5V
+12V
-5V
-12V
+3.3V
Clock Frequency
CPU and Clock Host
Memory Clock
AGP Clock
PCI Clock
USB Clock
Reference Clock
Clock Timing
CPU Clock High Time
CPU Clock Low Time
CPU Clock Rising Time
CPU Clock Falling Time
PCI Clock High Time
PCI Clock Low Time
PCI Clock Rising Time
PCI Clock Falling Time
Comments:
7

DESIGN REVIEW Ver1.1

Mainboard Voltage Measurement

Voltage SPEC
3.0V
7uA
5.0V+-5%
12.0V+-5%
-5.0V+-5%
-12.0V+-10%
+3.3V+-5%

Bus Clock

Spec Value (MHz)
FSB 400 Max100
FSB 533 130.7~133.3
FSB 800 198.941~200.06
133
166
200
66.67
33
Min 48
14.31818
Spec Value
FSB 400 3.94 ~ 6.12ns
FSB 533 2.96 ~ 4.59ns
FSB 400 3.94 ~ 6.12ns
FSB 533 2.96 ~ 4.59ns
FSB 400 175~700ps
FSB 533 175~700ps
FSB 800 175~700ps
FSB 400 175~700ps
FSB 533 175~700ps
FSB 800 175~700ps
Min 12ns
Min 12ns
Max 3ns
Max 3ns
Voltage Measured
3.07
4.8
5.1
11.93
-4.99
-11.52
3.38
Measured Value
99.01
133.3
200.0
133.3
165.3
199.2
66.67
33.22
48.08
14.29
Measured Value
5.05
3.66
5.0
3.78
250
300
320
250
340
240
15.1
14.4
0.4
0.4
Result
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass/Fail
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass/Fail
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass
Pass