288)Reference Level Offset68 (highest byte)
289)Reference Level Offset
290)Reference Level Offset
291)Reference Level Offset (lowest byte)
(400 points * 4 bytes/point = 1600 bytes)
4 bytes for each data point
1.dBm69 (highest byte)
2.dBm
3.dBm
4.dBm (lowest byte)
Site Master Returns: 1 byte
1)255 (FFh) Operation Complete Byte
224 (E0h) Parameter Error: Not enough bytes transferred
225 (E1h) Memory Error: Not enough memory to store data 238 (EEh)
Query Sweep Memory – Control Byte #27 (1Bh)
Description: Queries Site Master for percentage of memory that is available for trace storage.
Bytes to Follow: 0 bytes
Site Master Returns: 1 byte
1)% of memory currently available (0 to 100)
Upload Site Master VNA Sweep Trace – Control Byte #28 (1Ch)
NOTE: This command exists for backward compatibility with the S33xC models. Features new to the S33xD models are not available here. To access the new features use Control Byte #36 (24h).
Description: Uploads a Site Master VNA Mode (SWR, return loss, cable loss, DTF) sweep trace to the Site Master.
Bytes to Follow: 1255, 2287, or 4351 bytes (depending on resolution)
3)Measurement Mode70
Date in String Format (mm/dd/yyyy) | |
Time in String Format (hh:mm:ss) | |
Reference number stamp (16 ASCII bytes) | |
# of data points |
44)Start Frequency (highest byte)71
45)Start Frequency
46)Start Frequency
47)Start Frequency (lowest byte)
68Value sent as (Value in dBm * 1000 ) + 270,000
69Value sent as (Value in dBm * 1000 ) + 270,000
70See Control Byte #3 “Set Measurement Mode” for available measurement modes.
71Frequency in Hz
Site Master PM | 33 |