User manual

Specification - General
Parameter Condition Min Typical Max Units
Dimensions (BxWxH) 75x113x36 mm
Operating Temperature Range 23 70 °C
Specifications - Analog Input
Parameter Condition Min Typical Max Units
Typical Input Range (1) Gain=1 -10,5 10,09 volts
Max AI Voltage to GND (2) Valid Readings -12,3 12,3 volts
Max AI Voltage to GND (3) No Damage -20 20 volts
Input Bias Current (4) 5 30 nA
Input Impedance (4) 1 G©
Source Impedance (4) 1 k©
Integral Linearity Error Gain=1, 10, 100 t.b.d t.b.d % FS
Gain=1000 t.b.d t.b.d % FS
Absolute Accuracy (~23±2°C)(5) Range=±10V ±0,01 % FS
Range=±1V ±0,01 % FS
Range=±100mV ±0,01 % FS
Range=±10mV ±0,04 % FS
Temperature Drift t.b.d ppm/°C
Noise (Peak-To-Peak) <23,2 µV
Effective Resolution (RMS) 16,2 bits
Noise-Free Resolution 14,1 bits
Cross-talk(6) 1kHz 100 dB
10kHz 86 dB
1. Single-Ended or Differential.
2. Maximum voltage on any Analog Input compared to GND for valid measurements on other channels.
For readings on the channel itself, Single-Ended inputs are limited by the "Typical Input Range". For
Differential readings consult common mode input voltage range tables.
3. Maximum voltage compared to GND on any Analog Input to prevent CEBO LC from damage. This is
also true if CEBO LC is unpowered.
4. Keep source impedance below given maximum value to ensure proper readings with default settling
times. For greater source impedances You may be required to increase settling times.
5. These values were calculated as follows:
f
total
= f
measure
+ f
calibration device (max)
fmeasure
=(x
d
-x
r
) / x
r
f: relative error
x
r
: value from calibration device
x
d
: mean of n measurements from "Device Under Test"
n=1000/1000/500/100 at range 10V / 1V / 100mV / 10mV
6. A sinusoidal voltage with a 10V amplitute was connected to one channel. Another channel was shorted
59/63