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SR850 Performance Test Record
Serial Number
Tested By
Firmware Revision
Date
Equipment Used
1. Self Tests
Test
Pass
Fail
Power On Tests
____
____
Keypad
____
____
Knob
____
____
Main Memory
____
____
Video Memory
____
____
2. DC Offset
Input Coupling
Reading
Upper Limit
AC
_______
0.500 mV
DC
_______
0.500 mV
3. Common Mode Rejection
Frequency
Reading
Upper Limit
100 Hz
_______
30 µV
4. Amplitude Accuracy and Flatness
Sensitivity
Calibrator Ampl.
Lower Limit
Reading
Upper Limit
1 V
1.0000 Vrms
0.9900 V
_______
1.0100 V
200 mV
200.00 mVrms
198.00 mV
_______
202.00 mV
100 mV
100.000 mVrms
99.00 mV
_______
101.00 mV
20 mV
20.000 mVrms
19.800 mV
_______
20.200 mV
10 mV
10.000 mVrms
9.900 mV
_______
10.100 mV
Sensitivity
Frequency
Lower Limit
Reading
Upper Limit
200 mV
24 kHz
198.00 mV
_______
202.00 mV
200 mV
48 kHz
198.00 mV
_______
202.00 mV
200 mV
72 kHz
198.00 mV
_______
202.00 mV
200 mV
96 kHz
198.00 mV
_______
202.00 mV
7-25
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