IOtech MultiScan 1200, Руководство пользователя

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196 Chapter 12: System Configuration TempScan / MultiScan User's Manual
Power-Up Configuration
The TempScan/1100 or MultiScan/1200 unit has an internally-stored factory-default configuration
which can be recalled at any time. You can program the unit to power-up in a user-defined state, or if
preferred, you can configure the unit to power-up with the default configuration.
During normal operations, the factory defaults may be recalled by issuing the Restore Factory Defaults
(
*F
) command. When this command is processed, the TempScan/1100 or MultiScan/1200 will load
the factory default configuration and will operate accordingly. However, this command may not be
issued while an acquisition is currently configured.
The TempScan/1100 or MultiScan/1200 unit is normally configured to power up with the last known
configuration at the time that it was powered down, or at the time that the
Reset Power-On (
*R
)
command is issued. However, the unit may be configured to always power-up either under the factory
default configuration or under the last-known configuration, via the
Set Power-Up Configuration (
*S
)
command.
Note: Configuring the TempScan/1100 or MultiScan/1200 master unit to power up under the factory
defaults or recalling the factory default settings will not affect pre-existing calibration factors
of the master unit or its slave units.
The following list describes the execution steps and effects when the TempScan/1100 or
MultiScan/1200 is configured to power up under the factory default configuration:
•
Step 1:
Q7,0,0,0,0
. Using the Set Query Terminator (
Q
) command, set the general response
terminator to
CR-LF/EOI
. Set all other terminators to
None
.
•
Step 2:
V0
. Using the Set User Terminator (
V
) command, set the user terminator to ASCII
hexadecimal value
00
, or
NUL
.
•
Step 3:
F0,0
. Using the Set Data Format (
F
) command, set the data format to Engineering Units,
Degrees Celsius.
•
Step 4:
M0
. Using the Set SRQ Mask (
M
) command, set the SRQ Mask to
000
.
•
Step 5:
N0
. Using the Set Event Mask (
N
) command, set the Event Status Enable Register (
ESE
) to
000
.
• Step 6:
*C
. Using the Clear Channel Configuration (
*C
) command, clear all channel
configurations.
•
Step 7:
Y0,0,0
. Using the Set Counts (
Y
) command, set all acquisition counts to 0.
•
Step 8:
I00:00:00.0,00:00:00.0
. Using the Set Scan Interval (
I
) command, set both
timebase intervals to 0 seconds, or fast mode .
•
Step 9:
L1,0,0
. Using the Set Trigger Level (
L
) command, clear the trigger level configurations.
•
Step 10:
T0,0,0,0
. Using the Set Trigger Configuration (
T
) command, clear the acquisition
trigger configurations.
•
Step 11:
M#0
. MultiScan/1200 only. Using the Set Measuring Mode (
M#
) command, set the
measuring mode to line-cycle integration/high-speed multi-channel mode.
• Step 12:
F#20000.0
. MultiScan/1200 only. Using the Set Burst Mode Frequency (
F#
)
command, set the burst mode frequency to 20 kHz.
•
Step 13:
W#32
. MultiScan/1200 only. Using the Set Averaging Weight (
W#
) command, set the
sampling weight to 32.
For more information, see chapter Power & Assembly .