DeltaOHM HD31, Руководство по эксплуатации

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HD31
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V1.6
14.2 S
ERIAL COMMANDS
If the USB port of the instrument is set to VIRTUAL COM mode, communication with the in-
strument is possible by sending commands through a generic serial communication program
(e.g. Hyperterminal, etc.).
Communication parameters must be set to PC as follows:
• Baud rate: 115200
• Data bits: 8
• Parity: None
• Stop bit: 1
The available serial commands are listed below.
Date/Time:
Command Response Description
RTC: RTC:yyyy/mm/dd HH:MM:SS| Reads the date and time
set in the instrument.
RTC:yyyy/mm/dd HH:MM:SS RTC:yyyy/mm/dd HH:MM:SS; ok| Enters date/time.
Note : date and time cannot be entered if the instrument is logging.
Information:
Command Response Description
FWVERSION: FWVERSION: version | Reads firmware version.
DEVSTATE: Information on instrument | Reads the instrument general information:
model, HW and FW revision, serial number,
connected probes, calibration dates.
ACTIVEPRB: Information on probes | Reads the information on the connected
probes: type of probe, serial number, type
of used calibration, calibration date.
Power supply:
Command Response Description
BATTERY: BATTERY: charge %| Reads battery charge percent.
BATSAVE: BATSAVE:nn| Reads the auto-switchoff time, in minutes,
set in the instrument.
BATSAVE:nn
(nn = 00, 02, 05, 10,
15, 20, 30) BATSAVE:nn; ok| Sets the auto-switchoff time to nn minute
value.
HWIREPOWER: HWIREPOWER:n; ok| Enables/disables hot-wire air speed probe
power supply:
ƒ
disables if n=0
ƒ
enables if n=1
Password:
Command Response Description
USER: USER:n| Reads the activation status of the
protected mode:
ƒ
protected mode enabled if n=1
ƒ
protected mode disabled if n=2
USER: password USER:Locked; ok|
USER:Unlocked; ok|
Changes the activation status of the pro-
tected mode.
USERPWD: password USERPWD: password ; ok| Changes the password for the management
of the protected mode.