Download Keithley -

6. Set First Channel (F)
The letter F is the command to program a specific channel
as the first channel. Any channel within the limits of the
specified channels can be programmed as the first channel. The format for the set first channel command is as
follows:
Fnnnn
where:
F = Set first channel command.
n = Number of channel.
Programming
Example-Enter
the following statements
into the HP-85 to set channel five as the first channel.
REMOTE 718 (END LINE)
OUTPUT 718; “F5X” (END LINE)
When END LINE is pressed the second time, the Model 706
sets channel five as the first channel. To display the channel
mode send a DO command. To display channel 5 send a 55.
NOTE
The number of channels for a particular configuration is determined by the number of poles,
and Model 706’s daisy chained together.
7. Prefix (G)
When the Model 706 is addressed to talk, the instrument
sends a data string containing information on programmed
channel data. Through the use of the prefix command, the
operator has control over whether or not, the instrument
sends the appropriate prefixes imbedded in the data string.
Refer to paragraph 3.5.1 for an example program. The 19
prefix commands are as follows:
GO-Channel data transmitted with prefix.
Cnnnn,Sn
where:
C = Present Channel
S = Status of Present Channel (N = o =open,
N = I= closed)
nnnn = Number of Present Channel
Gl -Channel data transmitted without prefix.
nnnn,n
G2-Entire channel buffer state transmitted with prefix.
COOOO,Sn
COO01,Sn
.
.
Cnnnn,Sn
G3-Entire channel buffer state transmitted without prefix.
OOOO,n
0001,n
.
0
.
nnnn,n
G4-I/O status port transmitted with prefix.
I/O iii,000
where:
i = Input from 0 to 377 octal.
o=Output from 0 to 377 octal.
G5-l/O status port transmitted without prefix.
...
111,000
GG-Time and date transmitted with prefix
(AMR/INT) Thh:mm:ss, Ddd:mm
where:
T=Time in hours, minutes and seconds.
D = Date in days and months.
G7-Time and date transmitted without prefix
hh:mm:dd, mm:dd
G8-Status word transmitted with prefix.
706 ADEJKPTG M Y
706 1100000000000:
GS-Status word transmitted without a prefix.
ADEJKPTG M Y
1100000000000:
GIO-Channel settle time transmitted with prefix.
Hnnn.nnn
Gl 1 -Channel settle time transmitted without prefix.
nnn.nnn
Gl2-Alarm
time transmitted with prefix.
Qhh:mm:ss
Gl3-Alarm
time transmitted with prefix.
hh:mm:ss
Gl4-Interval
time transmitted with prefix.
Wnnn.nnn
G15-Interval time transmitted without prefix.
nnn.nnn
Gl6-First
and last channel numbers transmitted with
prefix.
Fnnnn, Lnnnn
Gl7- First and last channel numbers transmitted without
prefix.
nnnn,nnnn
Gl8-Previously
recalled buffer location (relay set up)
transmitted with prefix.
Rnn
Gl9-Previously
recalled buffer location (relay set up)
transmitted without prefix.
nn
8. Set Channel Settle Time (HI
The letter H is the command to set the channel settle time.
The channel settle time is the programmed time each
channel has to settle. The format for this command is in
seconds and is as follows:
Hnnn.nnn
3-21