Survey in on LC29HEA completes instantly?

Set the Survey-In observation :
$PQTMCFGSVIN,W,1,3600,15,0,0,0*15 for 3600 seconds
$PQTMCFGSVIN,W,1,84600,15,0,0,0*1C for 24 hours…
#Get the observation result

$PQTMCFGSVIN,R*26
$PQTMCFGMSGRATE,W,PQTMSVINSTATUS,1,1*58
$PQTMCFGMSGRATE,W,PQTMSVINSTATUS,0,1*59
#Set the base in ecef   $PQTMCFGSVIN,W,2,0,0,x,y,z*<Checksum>
$PAIR382,1*2E ==> Lock  System will not entry sleep.
$PAIR003*39  gnss stop
`$PAIR511*3F  $PQTMSAVEPAR*5A  $PAIR513*3D`  (at once)
$PAIR023*3B  reboot
$PAIR003*39  gnss stop
$PAIR434,1*24 ==> set RTCM3.x output with message type 1005
$PAIR436,1*26 ==> set RTCM3.x output with satellite ephemeris
$PAIR432,1*22 ==> set RTCM3.x output with type MSM7
$PAIR511*3F  $PQTMSAVEPAR*5A  $PAIR513*3D

$PAIR002*38 gnss start (if reboot will loose RTCM3.x output with type MSM7 for default MSM4