Intermec IF2 Basic Reader Interface Programmer's Reference Manual (BRI version - Page 31

Keywords Reserved for Command Parameters continued, Understanding BRI Programming Elements

Get Intermec IF2 PDF manuals and user guides View all Intermec IF2 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 31 highlights

Chapter 3 - Understanding BRI Programming Elements Keywords Reserved for Command Parameters (continued) Keyword or Special Character BLOCK CHANNEL COUNT EPCID FILTER or FILT HEX INT ISOUII or UII NOT OR PC PERMANENT RNSI RSSI SNR STANDARD STRING or STR TAGID TAGTYPE TIME WHERE Description Specifics that the reader should use EPCC1G2 block-write commands to write the data to the tag. Shortcut name to this keyword is CHAN. This keyword is an integer data field that specifies the channel frequency on which the tag was identified. Indicates the number of times a tag was seen in the current inventory round. Shortcut for data type HEX(1:4,L), the EPC field on an EPCglobal Class 1 Gen 2 /ISO 18000-6C tag. Specifies the time required to delay after a defined I/O event occurs prior to resuming processing of the event. Used only by the TRIGGER command. Defines a hexadecimal field. Defines a 1, 2, 3, or 4 byte unsigned numeric field. Keyword that is returned when the tags in the field of view are inventoried. Logical inverse operation. Performs a logical OR operation of statements in a WHERE clause. Displays the protocol control bits of an EPCglobal Class 1 Gen 2 tag. Permanently locks or unlocks a specified memory bank. Negative numeric data field associated with the received noise strength of a tag being returned for the current tag operation. Values are measured in dBm. Larger values indicate louder noise, while smaller values indicate quieter noise. Determines the received signal strength of a tag being returned for the current tag operation. Numeric data field that specifies the signal-to-noise ratio measured as a tag is responding. SNR is equivalent to RSSI minus RNSI. Values are measured in dBm. Specifics that the reader should use EPCC1G2 standard-write commands to write the data to the ta Defines an ASCII field. Defines a hexadecimal field that represents the tag identification information contained on the tag. String representation of the type of tag being returned for the current tag operation. Specifies that the command should return the timestamp for the READ or WRITE command. Defines the conditions applied to reading and writing specific tags. Basic Reader Interface Programmer Reference Manual 19

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
Chapter 3 — Understanding BRI Programming Elements
Basic Reader Interface Programmer Reference Manual
19
BLOCK
Specifics that the reader should use EPCC1G2 block-write commands
to write the data to the tag.
CHANNEL
Shortcut name to this keyword is CHAN. This keyword is an integer
data field that specifies the channel frequency on which the tag was
identified.
COUNT
Indicates the number of times a tag was seen in the current inventory
round.
EPCID
Shortcut for data type HEX(1:4,L), the EPC field on an EPCglobal Class
1 Gen 2 /ISO 18000-6C tag.
FILTER or FILT
Specifies the time required to delay after a defined I/O event occurs
prior to resuming processing of the event. Used only by the TRIGGER
command.
HEX
Defines a hexadecimal field.
INT
Defines a 1, 2, 3, or 4 byte unsigned numeric field.
ISOUII or UII
Keyword that is returned when the tags in the field of view are
inventoried.
NOT
Logical inverse operation.
OR
Performs a logical OR operation of statements in a WHERE clause.
PC
Displays the protocol control bits of an EPCglobal Class 1 Gen 2 tag.
PERMANENT
Permanently locks or unlocks a specified memory bank.
RNSI
Negative numeric data field associated with the received noise strength
of a tag being returned for the current tag operation. Values are
measured in dBm. Larger values indicate louder noise, while smaller
values indicate quieter noise.
RSSI
Determines the received signal strength of a tag being returned for the
current tag operation.
SNR
Numeric data field that specifies the signal-to-noise ratio measured as a
tag is responding. SNR is equivalent to RSSI minus RNSI. Values are
measured in dBm.
STANDARD
Specifics that the reader should use EPCC1G2 standard-write
commands to write the data to the ta
STRING or STR
Defines an ASCII field.
TAGID
Defines a hexadecimal field that represents the tag identification
information contained on the tag.
TAGTYPE
String representation of the type of tag being returned for the current
tag operation.
TIME
Specifies that the command should return the timestamp for the
READ or WRITE command.
WHERE
Defines the conditions applied to reading and writing specific tags.
Keywords Reserved for Command Parameters (continued)
Keyword or
Special Character
Description