YOKOGAWA CA550, Getting Started Manual

Page: 47 / 69

44
IM CA500-02EN
The source accuracy is defined for the following conditions.
• The specified cable is used to source the signal.
• The effect of the voltage drop in the cable is excluded.
• The effect of the aging of the instrument is excluded.
Resistance Source
Range Resolution Source Range Accuracy (1 year) 1
±(% of s offset)
Notes
CA500 CA550
400 Ω 10 mΩ 0.00 to 440.00 Ω 0.020% + 0.1 Ω 0.015% + 0.05 Ω Allowable
measurement current:
0.1 to 3 mA
4000 Ω 100 mΩ 0.0 to 4400.0 Ω 0.020% + 0.5 Ω 0.015% + 0.2 Ω Allowable
measurement current:
0.05 to 0.6 mA
Accuracy guaranteed under +23°C±5°C, 20 to 80%RH
Add a temperature coefficient of 0.005% of Range/°C for -10°C to +18°C and +28°C
to +50°C.
The source accuracy is defined for the following conditions.
• The specified cable is used to source the signal.
• The effect of the voltage drop in the cable is excluded.
• The effect of the aging of the instrument is excluded.
1: Accuracy when using the included binding post (99045).
Frequency/Pulse Source
Range Resolution Source Range 1-Year Accuracy
±(% of s offset)
Notes
CA500 CA550
500Hz 0.01 Hz 1.00 to 550.00 Hz 0.005% + 0.01 Hz Square wave, 50% Duty Cycle,
+0.1 to +15 V
Pulse count: Continuous, 1 to
999999 cycles
Maximum load current: 10 mA
Non-voltage contact compatible
5000Hz 0.1 Hz 1.0 to 5500.0 Hz 0.005% + 0.1 Hz
50kHz 0.001 kHz 0.001 to 50.000 kHz +0.005% + 0.001 kHz
CPM 0.1 /min 1.0 to 1100.0 /min 0.5 /min
Accuracy guaranteed under +23°C±5°C, 20 to 80%RH
Add a temperature coefficient of 0.005% of Range/°C for -10°C to +18°C and +28°C
to +50°C.
The source accuracy is defined for the following conditions.
• The specified cable is used to source the signal.
• The effect of the voltage drop in the cable is excluded.
• The effect of the aging of the instrument is excluded.
5. Specifications