Specifications

:CPON SYSTem:CPON <number> | ALL opens all channels of a selected
multiplexer or all channels of all multiplexers in a switchbox.
Parameters
Parameter Name Parameter Type Range of Values
number
Numeric 1 to 99 | ALL
Comments • Differences between *RST and CPON: SYSTem:CPON opens all
channels of a selected multiplexer or all channels of all multiplexers
in a switchbox.
*RST opens all channels of all multiplexers, and sets
all other multiplexer parameters to the power-on state.
Example Opening all Channels on Multiplexer #1
SYST:CPON 1 Opens all channels on multiplexer
#1.
:CTYPe? SYSTem:CTYPe? <number> returns the type of multiplexer in a
switchbox.
Parameters
Parameter Name Parameter Type Range of Values
number
Numeric 1 to 99
Comments
• 8-Channel 120ΩΩ Relay Strain Gage Multiplexer Module Model
Number: The
SYSTem:CTYPe? <number> command returns:
HEWLETT-PACKARD,E1355A,0,A.03.00
• 8-Channel 350ΩΩ Relay Strain Gage Multiplexer Module Model
Number: The
SYSTem:CTYPe? <number> command returns:
HEWLETT-PACKARD,E1356A,0,A.03.00
• 8-Channel 120ΩΩ FET Strain Gage Multiplexer Module Model
Number: The
SYSTem:CTYPe? <number> command returns:
HEWLETT-PACKARD,E1357A,0,A.03.00
• 8-Channel 350ΩΩ FET Strain Gage Multiplexer Module Model
Number: The
SYSTem:CTYPe? <number> command returns:
HEWLETT-PACKARD,E1358A,0,A.03.00
Note: The 0 after the module number is the serial number of the
module (always 0). A.03.00 is an example of the module revision
code number.
Example Reading the Model Number of Multiplexer Card #1
SYST:CTYP? 1 Determine the model number.
Chapter 5 Strain Gage Multiplexer Command Reference 93
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