Pro-face AGP-3300 Series, User Manual

Page: 28 / 89

Chapter 2 Specifications
2-5
2.2.2 Memory
*1 The capacity of the implemented memory.
*2 A Lithium battery’s lifetime is:
10 years when the battery’s ambient temperature is 40
°
C or less.
4.1 years when the battery’s ambient temperature is 50
°
C or less.
1.5 years when the battery’s ambient temperature is 60
°
C or less.
When used for backup:
Approximately 60 days, with a fully charged battery
Approximately 6 days, with a half-charged battery
2.2.3 Clock
AGP-3300/3301 Series AGP-3302 Series
Application
*1
16MB FLASH EPROM
Data Backup
256KB SRAM 128KB SRAM
Uses a lithium battery
*2
Resolution
Analog typing system
Resolution: 1024 x 1024
Clock Accuracy + 65 seconds/ month (at room temperature)
• The AGP’s internal clock has a slight error. At normal operating temperatures and conditions,
with the AGP operating from its lithium battery, the degree of error is 65 seconds per month.
Variations in operating conditions and battery life can cause this error to vary from -380 to +90
seconds per month. For systems where this degree of error will be a problem, the user should be
sure to monitor this error and make adjustments when required.
SEE
4.1.2 System Settings (page4-9)