14-12 Display Operations
Series 2600 System SourceMeters Reference Manual
2600S-901-01 Rev. A / May 2006
Return to
For example, assume the returned bitmap value is 34061. The binary equivalent
of this value is as follows:
1000010100001101
For the above binary number, the following bits are set to “1”: 16, 11, 9, 4, 3 and 1.
Using
, the following annunciators are on: REL, REM, EDIT, AUTO, 4W
and EDIT.
Table14-2
Bit identification for annunciators
Bit
16
15
14
13
12
11
10
9
Annunciator
REL
REAR
SRQ
LSTN TALK
REM
ERR
EDIT
Weighted Value* 32768 16384 8192
4096
2048
1024
512
256
Binary Value
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
Bit
8
7
6
5
4
3
2
1
Annunciator SMPL STAR TRIG
ARM
AUTO
4W
MATH
FILT
Weighted Value*
128
64
32
16
8
4
2
1
Binary Value
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
* The weighted values are for bits that are set to “1.” Bits set to “0” have no value.
Note that not all of the above annunciators shown in
are used by the
Series 2600.
LOCAL lockout
The front panel LOCAL key is used to cancel remote operation and return control
to the front panel. However, the LOCAL key can be locked out to prevent a test
from being interrupted. When locked, the LOCAL key becomes a NO-OP (no
operation). Use the following attribute to lock or unlock the LOCAL key:
display.locallockout = lockout
where lockout is set to one of the following values:
0
or
display.UNLOCK
1
or
display.LOCK
LOCAL lockout exampl
e:
The following command locks out the LOCAL key:
display.locallockout = display.LOCK
Содержание SourceMeter 2600 Series
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