HP 8112A, Operating, Programming And Servicing Manual

Page: 11 / 406

Timing Error
(
Bit 1
)
Syntax Error
(
Bit 2
)
Slope Error
(
Bit 3
)
.
Example . . . .
Duty Cycle Error
(
Bit 4
)
Input Error
(
Bit 5
)
. . .
Service Request
(
Bit 6
)
.
Buffer not Empty
(
Bit 7
)
HP-IB Universal Commands
DCL
SDC . . . . . . . . .
GET . . . . . . . . .
Hints for solving Problems that might occur
Reading the Status Byte
Example: . . . . . . . .
Terminators . . . . . . . .
Possible Problem with SPOLL
Interrogate Timing .
7.
Programming Examples
Introduction . . . . .
General Examples
Common Task Examples
Testing communication . .
Performing self-test . . . .
Using the Buffer Not Empty Flag .
Common Task Examples
Program DEL_ WID
Purpose . . . .
Comments . . .
Program SPOLL_2
Purpose . . . .
Important program lines
Comments . . . . . .
Initialization section
Main section
INTR_2 . .
Purpose . . .
Comments . .
Setup section
(
lines 1 1 0 - 1 20
)
:
Main section . . . . . . . .
Subroutine section . . . . .
The Service_srq subroutine
ERROR_DEMO . . . . . . . .
Purpose . . . . . . . . . . .
Important program lines and their function
Comments .
LRN_DEMO
Purpose . .
Comments .
Learn String
(
Delay Mode active
)
6- 15
6- 15
6-15
6-16
6- 16
6-1 7
6- 1 7
6- 1 7
6- 18
6- 18
6- 18
6-18
6- 19
6- 19
6- 19
6-20
6-20
6-21
7- 1
7- 1
7- 1
7-2
7-4
7-6
7-8
7-8
7-8
7-8
7- 10
7- 10
7- 10
7-10
7-10
7- 10
7-12
7- 12
7-12
7- 12
7-12
7- 12
7-12
7- 13
7- 13
7-13
7- 13
7- 16
7- 16
7- 16
7- 16
Contents-5