HP 8153A - Page 144

The QUEStionable node
Here we deal with each node. Refer to “The Status Commands” as well as
this section, to build a full description of the commands and queries that are
available.
Note Unused bits in any of the registers return 0 when you read
The QUEStionable node gives a summary of the other questionable nodes.
The QUEStionable Node
BIT MNEMONIC
Decimal
Value
15 Not used
0
14
Not used
0
13 ISUMmary Node
8192
12
Not used 0
11 Not used 0
10
Not used 0
9 Not used
0
8 Not used 0
7 Not used
0
6 Not used 0
5 Not used 0
4 Not UvSed 0
3 power Node 8
2 Not used 0
1 Not used 0
0
Not used
0
A 1 means that there is an error condition, or there has been one. Bit 3 of the
status byte summarizes this node.
7-15 Remote Operation • Status Commands