Anritsu MS8608A, Руководство по эксплуатации, Страница: 244 / 338

SECTION 4 STATUS STRUCTURE
4-12
Bit definition of END Event Status Register
The diagram below shows the operation and event-bit names of the END Event Status
Register.
disabled = 0, enabled = 128(2 7 )
disabled = 0, enabled = 64 (2
6
)
disabled = 0, enabled = 32 (2
5
)
disabled = 0, enabled = 16 (2 4 )
disabled = 0, enabled = 8 (2
3
)
disabled = 0, enabled = 4 (2 2 )
disabled = 0, enabled = 2 (2
1
)
disabled = 0, enabled = 1 (2 0 )
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
&
&
&
&
&
&
&
&
Logical OR
END Event Status
Enable Register
Set by ESE2 n
Read by ESE2?
Read by ESR2?
Not used
Max-Hold/Min-Hold completed
Measurement completed
Averaging completed
Preselector peaking completed
AUTO TUNE completed
Calibration completed
Sweep completed
END Event Status Register
ESB summary message bit
(to Status Byte register bit 2)
The END Event Status Enable Register on the left is used to select which bits in the
corresponding Event Register will cause a TRUE summary message when set.
Bit Event name Description
7
Not used
6
Max Hold/Min Hold
Sweeping according to the specified HOLD number has been
completed.
5
Measurement completed
Calculation processing for measurements (frequency count,
noise, etc.) has been completed.
4
Averaging completed
Sweeping according to the specified AVERAGE number has
been completed.
3
Preselector peaking completed Preselector peaking has been completed
2 AUTO TUNE completed AUTO TUNE has been completed.
1 Calibration completed ALL CAL, LEVEL CAL, or FREQ CAL has been completed.
0 Sweep completed A single sweep has been completed or is in standby.
Not used