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7.2 Analog Output Specifications
94
7.2 Analog Output Specifications
Output voltage
0 V to 3.1 V DC (f.s.)
Resolution
12-bit resolution (approx. 1 mV)
Output resistance
1 k
Output
Measured resistance value (display count value)
Fixed at 3.1 V at OF or measurement fault.
Fixed at 0 V for negative values.
Output rate
0 counts to 31000 counts
0 V to 3.1 V
Output accuracy
Resistance measurement accuracy ±0.2% f.s.
(temperature coefficient ±0.02% f.s./°C)
Response time
Resistance measurement response time + sampling
time + 1 ms
GND terminal(black)
Output terminal(red)
1kΩ
5V
GND (earth)
• The instrument has an output resistance of 1 k
. Connected devices must
have an input resistance of at least 10 M
. (The output voltage is divided by
the output resistance and input resistance, resulting in a reduction of 0.1% for
1 M
.)
• Connecting a cable may result in external noise. Implement a bandpass filter
or other measures as needed in the connected device.
• The analog output's GND pin is grounded (to the metallic part of the case).
• The output voltage is updated at the resistance measurement sampling tim-
ing.
• Recorded waveforms are stepped (since the output circuit response is
extremely fast compared to the update period).
• When using auto-ranging, the same resistance value may result in 1/10 (or 10
times) the output voltage due to range switching. It is recommend to set the
range manually.
• Output is set to 0 V when changing settings (range switching, etc.) and when
the instrument is turned off.
HIOKI BT3564A961-02
Содержание BT3564
Страница 2: ...HIOKI BT3564A961 02...
Страница 44: ...3 7 Displaying Measurement Results 38 HIOKI BT3564A961 02...
Страница 80: ...4 12 Reset Function 74 HIOKI BT3564A961 02...
Страница 89: ...5 4 Internal Circuitry 83 5 Chapter 5 External Control EXT I O 5 4 Internal Circuitry HIOKI BT3564A961 02...
Страница 98: ...6 3 Printing 92 HIOKI BT3564A961 02...
Страница 170: ...8 8 Sample Programs 164 HIOKI BT3564A961 02...
Страница 182: ...10 3 Error Indication 176 HIOKI BT3564A961 02...
Страница 202: ...Appendix 11 Dimensional Diagram A20 HIOKI BT3564A961 02...
Страница 206: ...Index 4 HIOKI BT3564A961 02...
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