Vitrek XiTRON XT560, Руководство пользователя

Страница: 21 / 24

Local and Remote Operation 21
Private Sub Timer1_Timer()
Timer1.Enabled = False
'read XT560 data
Text1.Text = MSComm1.Input
End Sub
XT560 RS-232 Communication Commands
COMMAND FUNCTION
HOLD
Pressing the hold key stops a measurement.
HOLD is indicated when the lamp is on.
HOLDCLR
Meter exits HOLD mode and display returns to
normal operation.
REL
Meter reads resistance as a relative value.
In REL operation, auto-range is disabled.
RELCLR
Meter exits the relative mode and returns
to auto-ranging.
VAL ?
Meter returns the value shown on the display.
Example format: +1.23456+0 OHMS(CR)
TRIG
Trigger a data reading.
ECHO1 Echo on.
ECHO2 Echo off.
AUTO
Causes the meter to enter the auto-ranging
mode on the display .