Tandem t:slim X2 User Manual page 210

Chapter 23 – Viewing CGM Data on Your t:slim X2 Pump
The table below shows the different trend arrows your receiver displays:
Constant: Your glucose is steady (not increasing/decreasing
more than 1 mg/dL each minute). Your glucose could
increase or decrease by up to 15 mg/dL in 15 minutes.
Slowly rising: Your glucose is rising 1–2 mg/ dL each
minute. If it continued rising at this rate, your glucose could
increase up to 30 mg/dL in 15 minutes.
Rising: Your glucose is rising 2–3 mg/dL each minute. If it
continued rising at this rate, your glucose could increase up
to 45 mg/dL in 15 minutes.
Rapidly rising: Your glucose is rising more than 3 mg/dL
each minute. If it continued rising at this rate, your glucose
could increase more than 45 mg/dL in 15 minutes.
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Slowly falling: Your glucose is falling 1–2 mg/dL each
minute. If it continued falling at this rate, your glucose could
decrease up to 30 mg/dL in 15 minutes.
Falling: Your glucose is falling 2–3 mg/dL each minute. If it
continued falling at this rate, your glucose could decrease
up to 45 mg/dL in 15 minutes.
Rapidly falling: Your glucose is falling more than 3 mg/dL
each minute. If it continued falling at this rate, your glucose
could decrease more than 45 mg/dL in 15 minutes.
No
No rate of change information: The System cannot calculate
Arrow
how fast your glucose is rising or falling at this time.
Customer Technical Support: (877) 801-6901