HP 8340A Operating Manual page 218

Table 1.
Status Register 4: Interrupt Status
Status Register 5: Interrupt Enable Mask
15
BIT#
1
( MSB)
DECIMAL
32 768
VALUE
FUNCTION Active
Controller
BIT# 7
DECIMAL
128
VALUE
FUNCTION Trigger
Received
1. MSB: Most Significant Bit
2. LSB: Least Significant Bit
BIT# 7
DECIMAL
128
VALUE
FUNCTION SRQ on
New fre-
quencies
or Sweep
Time in
Effect
BIT# 7
DECIMAL
128
VALUE
FUNCTION Fault
Indicator
On
(L): See Note 3.
HP-IE Status Registers 4 and 5 of the 9826A Controller
14 13
16 364 8192
My Talk My Listen
Parallel
Address
Poll Con- Address
Received Received
figuration
Change
5
6
64 32
Unrecog-
Handshake Secondary
nized Command
Error
Universal While
Command Addressed
Table 2. 8340A Status Byte Descriptions
STATUS BYTE ( # 1)
5
6
64 32
REQUEST SRQ on SRQ on
SERVICE HP-IB End of
(RQS ) Syntax Sweep
Error
EXTENDED STATUS BYTE ( # 2)
5
6
64 32
( L )
(L)
RF Power RF
Unleveled Failure Unlocked
Scans by HB9HCA and HB9FSX
12 11
4 096 2 048 1 024
EOI SPAS
Received
4 3
16 8
Clear Unrecog-
Received
nized
Addressed
Command
3
4
16 8
SRQ on RF SRQ on
Settled Changed in
Extended
Status Byte
4 3
16
8
(L)
External Oven Cold
Freq. Ref.
Selected
14
10 9 8
512 256
Remote/
Talker/
Local
Listener
Change
Address
Change
0
1
2
( LSB)
4 2 1
SRQ
IFC
Received
Received
1
2 0
4 2 1
SRQ on SRQ on
Numeric Any Front
Entry Panel Key
Completed Pressed
(HP-IB or
Front
Panel)
'
2 1 0
1
4 2
(L)
Over Self Test
Modula- Failed
ti on
2