Table of Contents
Advertisement
The Program Menu
Measurement
ADC Constants
4-4
SV100A/SV10AC User Guide
Table 4-1. Comparison of 14-bit & 15-bit resolutions
Range
14-Bit Resolution (mV/bit)
50 mV
~6 μV
100 mV
~12 μV
200 mV
~24 μV
1 V
~120 μV
5 V
~600 μV
10 V
~1200 μV
Table 4-2. Comparison of 14-bit & 15-bit resolution scan rates
Resolution
14-bit
15-bit
2. Rejection: This selection sets the line power input noise rejection and
should be set at your line power frequency. Typically, 60 Hz is set for
North America and 50 Hz for Europe. Press the button associated with
the required frequency.
Note If Rejection is changed, an ADC calibration is required. ▲
3. TCBO Checks: Select to enable burnout detection and annunciation
for thermocouple type inputs. (TCBO = Thermocouple Burnout)
4. Span & Offset: When enabled, this function allows for correction of
known inaccuracies in thermocouples and RTDs. Select by pressing the
check box. Use the following formula to calculate span and offset:
Point Data = (Measured Temperature Span) + Offset.
5. Demo Control: Set up the recorder to accept live process input signals
or to simulate signals for demonstration or training purposes. Press the
button associated with the desired mode of operation.
Refer to the calibration section (Chapter 8).
15-Bit Resolution (mV/bit)
~3 μV
~6 μV
~12 μV
~60 μV
~300 μV
~600 μV
Scan Rate (All Points)
125 msec.
250 msec.
Thermo Fisher Scientific
Advertisement
Table of Contents
Troubleshooting
