BNC 1201 - 6 1/2 Digit Digital Multimeter - Manual (Page 150)

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100mV, 1V and 10V ranges. With AUTO OFF, the input resistance is fixed at
10MΩ for all ranges.
INPut:IMPedance:AUTO?
Query the input resistance mode. Returns “1”(ON) or “0”(OFF).
ROUTe:TERMinals?
Query the multimeter to determine if the front or rear input terminals are
selected. Returns "FRON" or "REAR"
ROUTe:CLOSe <channel>
Set channels which need to be closed. <The range is from channel 1 to 10>
ROUTe:CLOSe?
Query channels which were closed.
ROUTe:OPEN
Open all channels.
ROUTe:STATe?
Read the state after scanning. The state display is 1 (means the scanner card
was inserted.), or 0 (means it hasn’t been inserted yet.)
ROUTe:SCAN:FUNCtion
<channel>,{<function>|“VOLT:DC”|“VOLT:AC”|
“FREQuency”|“RESistance”|“FRESistance”|“NONE”}
Set scanner card’s measurement functions which might be for the VAC, VDC,
Frequency, 2-Wire Resistance, 4-Wire Resistance or disabling the channel.
ROUTe:SCAN:FUNC? <channel>
Query the channel’s function on the scanner card.
ROUTe:SCAN:TIMER?
Read the time interval of scanning.
ROUTe:SCAN:TIMER <value>
Set the time interval of scanning <The unit is second>.