Canon EOS R Advanced User's Manual page 229

Test shots are captured in JPEG 73 quality.
o
In the [ t ] or [ M ] mode, you can set the shutter speed within a range
o
of 1/4000 sec. to 30 sec.
You can set the maximum limit for ISO Auto in [ k ], [ t ], or [ v ] mode
o
or in [ M ] mode with ISO Auto, in [ a ISO Auto] under [ z 3: k ISO
speed settings] (p.246).
When shooting with manual exposure, setting [Maximum] for [ISO
o
speed range] or [Range for H ] under [ z 3: k ISO speed settings]
to [H2(102400)] expands the maximum limit of the manual setting range
to H2 (equivalent to ISO 102400).
If you have set [Half-press] under [ 5 4: V btn function] to [Meter.+ k
o
Servo AF], it is automatically changed to [Meter.+One-Shot AF] when
you set up time-lapse movie shooting.
12
Read the message.
Read the message and select [OK].
z
13
Take test shots.
As with still photo shooting, set the
z
exposure and shooting functions, then
press the shutter button halfway to
focus.
Press the shutter button completely to
z
take test shots. The still photos will be
recorded to the card.
If there are no problems with the test
z
shots, go to the next step.
To take test shots again, repeat this
z
step.
Shooting Time-lapse Movies
229