YOKOGAWA CA71 HANDY CAL - Sweep Function

7-2
IM CA71-E
7.1 Sweep Function
7.1 Sweep Function
The sweep function lets you linearly change the calibrator output as
shown in the following gure.
Setpoint
Sourced-value
reading
Actual output
OFF
The SOURCE ON
indication blinks.
SOURCE ON
key operation
The SOURCE OFF
indication blinks.
Press
0
Press
(ON)
SOURCE ON
key operation
Press
(ON)
OFF
OFF
Press Press
When the SOURCE ON key is
pressed at midpoints during a
change in the output.
Sweep Mode Operation
Step 1: Press the
key to turn off the calibrator.
Step 2: Place switch 1 (Sweep switch) in the ON (right-side)
position.
Step 3: By setting the position of switch 2 (Speed switch),
change the sweep speed.
OFF (left-side): 16 sec; ON (right-side): 32 sec
Step 4: Press the
key to turn on the calibrator.
The LCD shows
.
Step 5: Using the function selector switch, select the function
(voltage, current, resistance, thermocouple, or RTD) for
which you want to source a signal. In the case of pulse
source, the sweep function is disabled.