Filter
Top Products
useful for tagging data which is going out over the local bus or VME bus when
multiple channels or HP E1429’s are involved.
Parameters
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
channel
numeric 1 | 2 none
label
numeric 0 through 15|
MINimum | MAXimum
none
Comments • Executable when initiated: Yes
• Coupled Command: No
• Related Commands: ABORt, FETCh?
• *RST Condition: DIAG:CHAN1:LAB 0, DIAG:CHAN2:LAB 0
Example 1 Tagging the data with channel number
DIAG:CHAN1:LAB 1 Make the lower 4 bits of all channel 1 data
contain the bit pattern 0001
DIAG:CHAN2:LAB 2 Make the lower 4 bits of all channel 2 data
contain the bit pattern 0010
:FETCh?
DIAGnostic:FETCh[<chan >]? <start_addr >, <count > returns count number of
readings starting with the one at start_addr. The data is returned in PACKed format
(block of 16 bit integers).
Parameters
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
channel
numeric 1 | 2 | 3 none
start_addr
numeric 0 through 524287 none
count
numeric 1 through 2000 none
Comments • Executable when initiated: No
• Coupled Command: No
DIAGnostic:FETCh?
218 Command Reference DIAGnostic Subsystem