B&K 8510 instruction manual Restore the factory default calibration data（69H）, For example：

3rd byte	Command（67H/68H）
From 4th to 23rd byte	Demarcate information（ASIC code）
24th byte	System reserve
25th byte	System reserve
26th byte	Sum code

44. Restore the factory default calibration data（69H）

1st byte	Start bit ( AAH )
2nd byte	Address (0—0XFE)
3rd byte	Command（69H）
From 4th to 25th byte	System reserve
26th byte	Sum code

NOTE

User could use the initial calibration data of factory with this command.

45. Reading product’s model, series number and version information（6AH）

1st byte	Start bit ( AAH )
2nd byte	Address (0—0XFE)
3rd byte	Command（6AH）
From 4th to 8th byte	Mode information （ASIC code）
9th byte	The lowest byte of software version number(BCD code)
10th byte	The highest byte of software version number(BCD code)
From 11th to 20th byte	Product series number （ASIC code）
From 21st to 25th byte	System reserve
26th byte	Sum code

For example：

Product’s series number is 000045，product mode is 8511,software version number is V2.03，data as following

AA 00

31 38 35 31 31 00 03 02 ZZ ZZ ZZ ZZ

ZZ ZZ ZZ ZZ ZZ ZZ XX XX XX XX

XX

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46. Reading information in bar code (6BH)

1st byte

2nd byte

3rd byte

Start bit ( AAH )

Address (0—0XFE)

Command （6BH）

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