Option: receiver firmware options, To option: receiver firmware, Function – Spectra Precision ProMark 800 Reference Manual User Manual
Page 221: Command format

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Set Command Library
OPTION: Receiver Firmware Options
Function
This command is used to install the receiver firmware options 
that have been purchased after the initial receiver purchase. 
Options purchased at the time of receiver purchase are 
factory pre-loaded.
Command Format
Syntax
$PASHS,OPTION,c1,h2[*cc]
Parameters
NOTE: Options K, M and L are also relevant to a base.
Comments
• When activating GLONASS or GNSSL2, it is essential that
you modify the receiver configuration, using $PASHS,GPS 
and $PASHS,GLO to enable the tracking of the new 
Parameter
Description
Range
c1
Option ID
K, F, Z, S, P, M, L, N, , O, Q 
(See table below)
h2
Hexadecimal unlock code
13 characters max.
*cc
Optional checksum
*00-*FF
Option ID
Label
Description
#
REGISTRATION 
CODE
Depends on the firmware version installed. 
This is a mandatory code. If absent, all options 
become invalid. 
K
RTK
Enables RTK processing. Corrections gener-
ated in RTCM2.3, RTCM3.0, CMR or CMR+ 
format.
F
FASTOUTPUT
Enables data output at 20 Hz
Z
MODEM
Enables the GSM/GPRS modem
S
GLONASS
Enables GLONASS
P
GNSSL2
Enables L2 tracking
M
RTK2
Enables RTK using proprietary data formats 
(ATOM, DBEN or LRK)
L
RTK3
Enables limited RTK range
N
STA
Enables RTK base
O
GALILEO
Enables Galileo tracking
Q
GNSSL5
Enables L5 tracking
