Vishay 7000 - Set Excitation Command; Get Free Space Command

Vishay Micro-Measurements System 7000 Programmer’s Reference Manual
Page 124 of 142
7.4.5.2 Set Excitation Command
Length Command
Group
Command
Code
Card Mask Channel
Mask
Parameters
0x0008 0x05 0x0002 Used Ignored
0x00
Bytes 8-9:
The 16-bit excitation value, in
millivolts
Sets the excitation DAC for the selected cards. The excitation value is based upon your sensor
requirements. Please see the VMM System 7000 datasheet for more information.
Strain Gage
Range: 0 to 10,000 mV
Default: 0 mV
High-Level
Bipolar Range: 0 to +- 12000mV
Unipolar Range: 0 to +12000 mV
Default: 0 mV
LVDT
Only accepts the value of 3 Vrms
7.4.5.3 Get Free Space Command
Length Command
Group
Command
Code
Card Mask Channel
Mask
Parameters
0x0006 0x05 0x8003
Query Only
Used Ignored
0x00
None
Query returns the amount of free space available on the compact flash drive for the selected cards. The
value returned is the 64-bit integer number of bytes remaining on card.