User manual

Controller Programs
F-6 2001-900-01 Rev. K / August 2010
Hewlett-Packard Model 9000
Series 200/300
F.8 Introduction
The following program sends a command message to the
Model 2001 from a Hewlett-Packard Model 9000 Series
200/300 computer and displays the response to queries on
the computer CRT. The computer must be equipped with HP
BASIC 4.0.
F. 9 D i re c t io n s
1. Using the front panel MENU key and the GPIB menu
item, set the primary IEEE-488 address of the Model
2001 to 16.
2. With the power off, connect the Model 2001 to the
IEEE-488 interface card installed in the HP computer.
3. Enter the lines in the program below, using the ENTER/
RETURN key after each line.
4. Press the RUN key and type in the desired command
string at the Enter Program Message prompt. For exam-
ple, to request a reading, type :FETCh? and press the re-
turn key. The reading will be displayed on the CRT.
HP 300
10
20
30
40
50
60
70
80
90
100
110
120
130
DIM A$[50]
REMOTE 716
LINPUT “Enter Program Message “, A$
OUTPUT 716; A$
L=LEN(A$)
FOR I = 1 TO L
IF A$[I,I] = “?” THEN GOTO 100
NEXT I
GOTO 30
ENTER 716; B$
PRINT B$
GOTO 30
END
! Place 2001 in remote.
! Prompt for command.
! Send command.
! Dermine length of input string.
! If command is a query, goto 100.
! If not a query, goto 30.
! Address 2001 to talk.
! Display response message.
!Repeat.