Honeywell International Inc. IM11PRT Manuale Utente
IM11 RFID Reader Module Integration Guide (Confidential)
11
Read Current
1.3
A
Tx/Rx circuits,
VCO, temperature
sense
VCO, temperature
sense
Ripple
100
mV
Peak-to-peak
Timing
•
Power on
to Enable
to Enable
•
Enable to
Active
Active
5
S
Only at initial
power up
power up
•
Standby to
Active
Active
1.5
2
mS
An internal time,
not seen by the host
not seen by the host
•
Channel
Switching
Switching
30
μS
Tx on a channel to
Tx on any other
channel
Tx on any other
channel
Transmitter Specifications
Specification Minimum
Typical
Maximum Unit
Notes
Frequency
Stability
Stability
-20
+20
PPM
Spurious
Emissions -
FCC
Emissions -
FCC
-55
-50
-50
dBc
dBc
dBc
In band
Out of band
Out of band
Spurious
Emissions -
ETSI
Emissions -
ETSI
-54
dBm Out of band
Thermal
Shutdown
Shutdown
85
°C
As measured by
sensor on module
sensor on module
Thermal
Recovery
Recovery
75
°C
Transceiver Specifications
Specification
Values
Output Power Control
29.5 dBm. User adjustable in 1 dBm down to
10.5 dBm. Tolerance drift from +0.5 to -0.7.
10.5 dBm. Tolerance drift from +0.5 to -0.7.
Power Supply Specifications (continued)
Specification Minimum
Typical
Maximum Unit
Notes