11
Chapter 4 Responding Message
Prompts
When the meter comes up any system warnings, the meter sends a
prompt string to the host through remote interface.
The meter returns one of the prompts as shown on the following table.
1
Return Prompts
Prompts Description
*L
Into local mode
*E
Remote command's error warning
*B
Battery low warning
*I
Input warning
• When a test lead is connected to the "A" terminal
while the function switch is set to a function other
than mA.A
• When the input voltage exceeds 1010 V during
voltage measurement
*0
Function switch position: V
*1
Function switch position: V
*2
Function switch position: mV
*3
Function switch position: Ω
*4
Function switch position:
*5
Function switch position:
*6
Function switch position: μA
*7
Function switch position: mA.A
*8
Function switch position: (Only 3801-50)
ASC(&H11)
Xon: The meter is available.
ASC(&H13)
Xoff: The meter is busy.
• On Model 3802-50, undetermined characters such as 「∗」 or 「∗8」
may be returned when the function switch is turned from mA.A to
OFF. This occurs when the meter is sending the function switch
status at the moment it is switched off. This response should be
ignored.
• You can confirm the input warning status from the N and O items
returned in response to the STAT? command.
❖ 26p
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