Chapter 5 Specifications
索引
4
3
2
1
7
6
5
10
9
8
AC adapter
detection
(FT3406 only)
Operation description:
The indicator lights up when voltage is detected.
Notes:
The indicator turns off when the detected voltage
value is 0 (for example, during a power outage), even if
the adapter is connected.
Pulse output
(FT3406 only)
Port profile: 3.5 mm diameter, earphone jack type
(Shared port; switchable between pulse output and ana-
log output)
Output resistance: 1 kΩ
Output level: 0 to 3.3 V
Output information: Outputs the detection pulse.
Active-low output
Low output duration: 300 μs
Analog output
(FT3406 only)
Output port: 3.5 mm diameter, earphone jack type
(shared port; switchable between pulse output and ana-
log output)
Output resistance: 1 kΩ
Output level: 0 to 1 V f.s.
Resolution: 1 mV
Response speed: Varies with averaging setting
Accuracy: ±2% f.s
.
Accuracy guarantee temperature and humidity range:
23°C ±5°C, 80% RH or less
Outside above temperature range: Add accuracy
specifications × 0.1 × (|T-23|), where T is the operating
temperature in Celsius.
Output information: Output is calculated from the display value M as follows
(Unit:mV)
Output port
setting
(FT3406 only)
Configuration method: Power-on option [MODE] + [POW-
ER]
, then [MODE] key input to cycle Aout×10 → Aout×1 →
Aout×0.1 → Aout×0.01 → Pout
Setting takes effect after 3 seconds of inactivity.
Initial setting: Aout×10
Measurement mode
Setting r/min r/s ms
counts
m/min m/s
Aout×10 M×10/60 M×10 (1,000/M)
×10
r/min
output
M×10/
60×10
M×10
×10
Aout×1M×1/60 M×1 (1,000/M)
×1
M×1/
60×10
M×1
×10
Aout×0.1 M×0.1 M×0.1
×60
(1,000/M)
×0.1×60
M×0.1/
60×10
M×0.1
×
60
×10
Aout×0.01 M×0.01 M×0.01
×60
(1,000/M)
×0.01×60
M×0.01/
60×10
M×0.01×60
×10