Sokkia SRX1 Operator's Manual page 145

Remote Control communication err !!
Communication between the On-demand Remote Control system RC controller and the SRX
failed. Check the status (communications setup, power supply, cable connections etc.) of the RC
controller, wireless modem and cables.
Sheet not supported !!
Automatic sighting cannot be performed with the sheet.
Use the prism to carry out automatic sighting.
Signal off
The reflected light is not observed when distance measurement begins. Or, during measurement,
the reflected light has weakened or is blocked.
Either sight the target again or, when using a reflective prism, increase the number of reflective
prisms.
Target not found !!
The prism cannot be found within the automatic sighting range.
Reset and sight the prism and perform measurement again.
Temp Rnge OUT
SRX is outside useable temperature range and accurate measurement cannot be performed.
Repeat measurement within the appropriate temperature range.
Tilt over range !!
The tilt angle exceeds the tilt angle compensation range of the sensor.
Sight again within ±3'.
Time out !!
Measurement is not carried out in the allotted time.
Reset and sight the prism and perform measurement again.
When designating the angle of rotation or automatically sighting the prism, there is a problem with
the positioning of the prism or the operation of the instrument and measurement is not obtained
within the fixed time.
Check the positioning of the instrument and prism and perform measurement again.
If observation is still not possible, sight the target manually.
When the telescope turns to zenith/nadir, it is not possible to search !!
The SRX cannot perform a search during Auto Pointing or Auto Tracking when the telescope is
directed to the zenith or nadir angle. Check the telescope position and perform the operation
again.
22. WARNING AND ERROR MESSAGES
137