Specifications

DIAGnostic:CHECksum?
DIAGnostic:CHECksum? performs a checksum operation on flash memory. A
returned value of 1 indicates that flash memory contents are correct. A returned
value of 0 indicates that the flash memory is corrupted or has been erased.
Comments
·
Returned Value: Returns 1 or 0. The C-SCPI type is int16.
Usage DIAG:CHEC? Checksum flash memory, return 1 for OK, 0
for corrupted
DIAGnostic:CUSTom:LINear
DIAGnostic:CUSTom:LINear <table_range>,<table_block>, (@<ch_list>)
downloads a custom linear Engineering Unit Conversion table (in <table_block>) to
the VT1419A. Contact a VXI Technology System Engineer for more information on
Custom Engineering Unit Conversion for specific applications.
Parameters
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
table_range numeric (float32) 0.015625 | 0.03125 | 0.0625 | 0.125 |
0.25|0.5|1|2|4|8|16|32|64
volts
table_block definite length
block data
see comments none
ch_list channel list (string) 100 - 163 none
Comments
·
The <table_block> parameter is a block of 8 bytes that define 4, 16-bit values.
SCPI requires that <table_block> include the definite length block data header.
C-SCPI adds the header automatically.
·
The <table_range> parameter specifies the range of voltage that the table covers
(from -<table_range>to+<table_range>). The value specified must be within
5% of one of the nominal values from the table above.
·
The <ch_list> parameter specifies which channels may use this custom EU table.
·
Related Commands: [SENSe:]FUNCtion:CUSTom
·
*RST Condition: All custom EU tables erased
Usage program puts table constants into array table_block
DIAG:CUST:LIN table_block,(@116:123) send table to VT1419A for chs 16-23
SENS:FUNC:CUST:LIN 1,1,(@116:123) link custom EU with chs 16-23
INITiate then TRIGger module
VT1419A Command Reference
DIAGnostic
Chapter 6 221
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