Lambda SR1, Руководство по эксплуатации, Страница: 90 / 317

SR1 Operation Manual 90
© 2014 Stanford Research Systems
2.3.6 User Status Panel
The user status bits panel displays the transmitted and displayed user status bits for both channels
grouped as 23 bytes.
Since no universal standard for the formatting or meaning of the user status bits transmitted with digital
audio data, the status bits are presented as raw hexadecimal numbers. The "byte-number" (starting from
the beginning of the digital audio block) is given in red on the lowest line. Within each byte, the most
significant bit of the hexadecimal word corresponds to the user bit furthest from the start of the block.
Thus, setting the value in byte 1 to 80 sets user bit number 15 (out of 184 ) high. The top line of values
for each channel allows setting of each transmitted user bit. The bottom line of hex numbers indicates
the current values for each of the received user bits.
Received user bits can be highlighted in yellow when they differ from the corresponding transmitted bit or
when they differ from the corresponding received bit on the other channel. The
Highlight Differences
control on the 2nd tab of the Digital I/O panel controls highlighting in the user status panel and the
channel status panel.