Specifications
© 2010 Cypress Solutions Complete Manual: CTM-15X Firmware 1.3.0
Open CTM (Revision D)
166
Report Messages
9.22 Message Type 116, $PPWR
Proprietary NMEA message providing the modem’s current supply voltage (Vcc), standby signal/ignition
status (on or off), and the internal temperature.
Message format is:
$PPWR,vv.vv,i,tt*hh<CR><LF>
Where:
vv.vv is the modem supply voltage in volts.
i is the standby signal/ignition status: 0 = off; 1 = on.
tt is the modem’s internal temperature in degrees Celsius.
hh is the message checksum
Example:
$PPWR,14.12,1,43*37
9.23 Message Type 117, $PRFI
Proprietary NMEA message containing CDMA network information to assist in network diagnostics.
Note: parameters for this command are only available for specific data cards/modules.
Message format is:
$PRFI,aaaaa,rdBm,tdBm,b,c,e,s*hh<CR><LF>
Where:
aaaaa is the network System ID (SID)
r is the current EVDO RSSI value
t is the current TX power adjust value
b is the band class: 0 = 800MHz; 1 = 1900MHz
c is the current center channel number
e is the current Ec/Io value
s is the current Slot Cycle Index (SCI)
hh is the message checksum
Example:
$PRFI,16422,-81dBm,-0dBm,1,255,8,2*22
9.24 Message Type 117, $PRFI
Proprietary NMEA message containing CDMA network information to assist in network diagnostics.
Note: parameters for this command are only available for specific data cards/modules.