Program (Scan) Hlode; Prefix; Eoi - Keithley 705 Instruction Manual

PROGRAM
REMOTE 717 (END
IO
20
30
40
50
60
70
80
90
100 END
LINE)
CLEAR 7 (END LINE)
OUTPUT 717; "D4
USE X" (END LINE)
WAIT 1000 (END LINE)
OUTPUT 717; "D4
SINGLE X" (END LINE)
WAIT 1000 (END LINE1
OUTPUT 717; "D4
SCAN X" (END LINE)
WAIT 1000 (END LINE)
GO TO 30
COMMENTS
Set Model 705 to remote.
Clears Model 705.
End of program.
Displays USE on the Model
705 display.
Wait one second.
Displays SINGLE on the
Model 705 display.
Wait one second.
Displays SCAN on the
Model 705 display.
Wait one second.
Go to line 30.
When the END LINE key is pressed the second time the Model
705 displays the following:
SCFln
I
Display operation may be restored by entering the following
statement into the HP-85:
OUTPUT 717; "DOX" (END LINE)
3.5.2 Program (Scan) Mode
The following three commands set the Model 705 to the
single, continuous or step scan mode.
PO-The PO command sets the Model 705 to the step scan
mode. The step scan mode permits the user to scan through
the programmed channels one at a time upon sending the
PO command. In using the step scan mode over the IEEE
bus the interval time must be greater than IOmsec.
PI -The PI command sets the Model 705 to the single scan
mode. The single scan mode permits one complete scan of
the programmed channels.
P2-The P2 command sets the Model 705 to the con-
tinuous scan mode. The continuous scan mode permits a
continuous scan of the programmed channels.
3.5.3 Prefix
I. GO-Sending the GO command transmits the channel data
with a prefix. The format is as follows:
Cnnn,Sn
where C = Present Channel
S = Status of Present Channel
0 = open 1 = closed
2. Gl -Sending the Gl command transmits the channel data
without a prefix. The format is as follows:
nnn,n
3. G2-Sending the G2 command transmits the entire chan-
nel buffer state with a prefix. The format is as follows:
COO1 ,Sn,
C002,Sn,
Cnnn,Sn
4. G3-Sending the G3 command transmits the entire chan-
nel buffer state without a prefix. The format is as follows:
001 ,n,
002, n,
nnn,n
5. G4-Sending the G4 command transmits the status of the
I/O port with a prefix. The format is as follows:
I/Oiii,ooo
where i=the input from 0 to 377 octal.
o = the output form 0 to 377 octal.
6. G5-Sending the G5 command transmits the status of the
I/O status port without a prefix. The format is as follows:
. . .
111,000
7. G6-Sending the G6 command transmits the time and
date with a prefix. The format is as follows:
Thh:mm:ss,Dmm:dd
8. G7-Sending the G7 command transmits the time and
date without a prefix. The format is as follows:
hh:mm:ss,mm:dd
9. G8-Sending the G8 command transmits the status word
with a prefix. The status word format is covered in detail in
paragraph 3.7.
10. G9-Sending the G9 command transmjts the status word
without a prefix. The status word format is covered in
detail in paragraph 3.7.
11. GIO-Sending the GlO command transmits the channel
settling time with a prefix. The format is as follows:
Hnnnnnn
12. Gil -Sending the Gil command transmits the channel
settling time without a prefix. The format is as follows:
nnnnnn
13. G12-Sending the G12 command transmits the alarm time
with a prefix. The format is as follows:
Qhh:mm:ss
14. G13-Sending the G13 command transmits the alarm time
without a prefix. The format is as follows:
hh:mm:ss
15. G14-Sending the G14 command transmits the interval
time with a prefix. The format is as follows:
Wnnn.nnn
16. G15-Sending the G15 command transmits the interval
time without a prefix. The format is as follows:
nnn.nnn
17. G16-Sending the G16 command transmits the selected
first and last channel numbers with a prefix. The format is
as follows:
Fnnn, Lnnn
18. G17-Sending the G17 command transmits the selected
first and last channel numbers without a prefix. The format
is as follows:
nnn,nnn
3.5.4 EOI
The EOI line on the bus is usually set low by a device during the
3-12