Omega Engineering OMB-NETSCAN 1500 User Manual page 149

Appendix A
Command
R# Read Last Readings
S
Set Real Time Clocks
T
Set Trigger
Configuration
U User Status
V Set User Terminator
W#
Set Average Weight
X Execute
Y Set Counts
Select Blocks
NetScan User's Manual
Syntax
R#chans Queries the last readings from the HLL Registers for specified
channels.
chans may be in two forms:
< chan
where
1
where max = 128 for NetScan.
Stime
Set the unit's internal real-time clock where
standard time/date stamp format:
where H
second,
S? Query the internal real-time clock.
Tstart,
Configure an acquisition of scan data with the following
stop,
parameters:
re-arm,
start is the start event and
sync
re-arm determines if the unit should continue acquiring after the
first acquisition completes, where
sync determines if acquisition events should be synchronized
with the internal timebases, where
T? Query the present trigger configuration
Ureq Request information about various internal conditions of the unit
where
req
0 - Query and clear the Event Status Register (ESR)
1 - Query the Status Byte Register (STB)
- Query and clear Calibration Status Register (CSR)
2
3 - Query system settings
4 - Query current High/Low/Last registers
5 - Query and clear current High/Low/Last
- Query the Buffer Status String
6
7 - Query assigned alarm outputs
8 - Query configured channels
- Query digital inputs
9
10 - Query memory option (in Kbytes)
11 - Query all channels having programmed valid alarm setpoints
- Query last calibration time/date
12
13 - Query last scan read
14 - Query card IDs
15 - Query product information
- Query measuring parameters
16
17 - Query root mean square (RMS)
18 - Query acquisition states and various system flags
Vval Set the User Terminator value to any character whose numeric
value (ASCII value)
V? Query the present user terminator value.
W#wt
In Normal mode, specify the number of samples to average for line
cycle integration or high-speed multi-channel use; where
the average weight. Valid options for
32 , 64 ,
X Execute preceding command string.
Ypre,post, When in Normal mode, set acquisition counts where
stop
pre-trigger count,
the post-stop count.
Y0,count,0
When in High-speed, single-channel mode (burst mode), set
count ; where
collected
Y? Query current acquisition count selections.
Description
chan (for a single channel where
< max ) or first-last (for a range of channels
< < < ),
first last max
HH:MM:SS:T, mm/dd/yy
is hours, MM is minutes, SS is seconds,
is month, is day, and
mm dd
stop is the stop event
1 is on and
is on and
1
refers to one of the following request types:
val is in the range
128 , and 256 (with 32 being the default value).
post is the post-trigger count and
count is the number of 256 sample blocks to be
API Command Reference
1
time is in the
T is tenths of a
is year.
yy
0 is off.
is off.
0
0 to 255 .
is
wt
wt are: 1 , 2 , 4 , 8 , 16 ,
is the
pre
stop is
A-9