GBS Elektronik MCA-527 Firmware Commands User Manual
Page 40
MCA527
Command name
CMD_QUERY_STATE527_EX (Continuation)
Result data array
Byte offset 56
Extension port counter 1
unsigned long
Byte offset 60
Extension port counter 1 cps
unsigned long
Byte offset 64
Extension port counter 1 of previous sweep
unsigned long
Byte offset 68
Extension port counter 2
unsigned long
Byte offset 72
Extension port counter 2 cps
unsigned long
Byte offset 76
Extension port counter 2 of previous sweep
unsigned long
Byte offset 80
RS232 transfer buffer byte count
unsigned short
Byte offset 82
Fractional digits
unsigned short
The integer part of the real time is
returned by CMD_QUERY_STATE, byte
offset 20.
Byte offset 84
PUR counter of previous sweep
unsigned long
Byte offset 88
Trigger filter availability flags
unsigned long Bit n = 1 means trigger filter n is
available.
Byte offset 92
Trigger filter value1 [ * 0.00006103515625]
short
According the selected trigger
filter:
(value2; value1)
(value2; 0; value1)
(value1; value2; value1)
(value1; 0; value2; 0; value1)
Byte offset 94
Trigger filter value2 [ * 0.00006103515625]
short
Byte offset 96
TTL low level [ * 0.1 V]
unsigned char
Byte offset 97
TTL high level [ * 0.1 V]
unsigned char
Byte offset 98
Trigger level for automatic threshold calculation
for direct input [ * 0.0625]
unsigned short 80 … 1600
Byte offset 100
ADC overflows per second
unsigned long
Byte offset 104
ADC sampling rate [kilohertz]
unsigned short
Byte offset 106
Command flag and parameters
8 bytes
Byte offset 114
File size
corresponding to setup [kilobytes]
2 bytes
Byte offset 116
Total microSD card memory size [kilobytes]
4 bytes
Byte offset 120
Free microSD card memory size [kilobytes]
4 bytes
Byte offset 124
File writing state
1 byte
0 = idle, ≠0 = in process
Byte offset 125
Result of last file writing
1 byte
-1
= not yet executed
0
= unsuccessful
1
= successful
Byte offset 126
Checksum
unsigned short
Byte offset 128
MCA state
unsigned short See CMD_QUERY_POWER
Byte offset 130
unused
2 bytes
45 Since firmware version 13.04. If the value is returned during a running measurement, it should be treat with caution. Since the
integer part of the real time is returned by another command, the user must consider the time difference between the
commands.
46 Since firmware version 12.00.
47 Since firmware version 13.04.
48 This is the needed size on the microSD card.
49 This is the free microSD card memory size minus the size of one cluster that is reserved for a potential expansion of the
directory.
40