1.3.3 Status and Output Data


Parameter	Size	Range/Options	Usage
module_status	1 byte	N/A	Module status – N/A
current_freq	1 byte	0-to-15	Current frequency step
*filter_buffer	2/4 bytes	N/A	The pointer to the filter buffer array for measured signals
*qtm_acq_node_data	2/4 bytes	N/A	The pointer to the node data structure of the acquisition group

Table 1-4. List of Supported Frequencies
PTC Clock = 4 MHz
PTC Frequency Delay Cycles		Frequency [kHz]
0	`FREQ_SEL_0`	66.67
1	`FREQ_SEL_1`	62.5
2	`FREQ_SEL_2`	58.82
3	`FREQ_SEL_3`	55.56
4	`FREQ_SEL_4`	52.63
5	`FREQ_SEL_5`	50
6	`FREQ_SEL_6`	47.62
7	`FREQ_SEL_7`	45.45
8	`FREQ_SEL_8`	43.48
9	`FREQ_SEL_9`	41.67
10	`FREQ_SEL_10`	40
11	`FREQ_SEL_11`	38.46
12	`FREQ_SEL_12`	37.04
13	`FREQ_SEL_13`	35.71
14	`FREQ_SEL_14`	34.48
15	`FREQ_SEL_15`	33.33
16	`FREQ_SEL_SPREAD`	Variable frequencies