Keysight Technologies DAQ970A Service Manual page 74

3 Performance Verification
5 Repeat step 4 for each accuracy verification item.
AC voltage gain verification test
Input
Voltage Frequency
1 kHz
100 mV 50 kHz
300 kHz
1 kHz
1 V 50 kHz
300 kHz
30 mV 1 kHz
1 V 1 kHz
10 Hz
100 Hz
20 kHz
10 V
50 kHz
100 kHz
300 kHz
1 kHz
100 V
50 kHz
70 V 300 kHz
300 V 1 kHz
210 V 50 kHz
70 V 300 kHz
[a] Q: Quick performance verification test points.
[b] For Channel 302, select bandwidth AC filter.
74
Channel 302
[b]
Range
AC filter
100 mV >200 Hz
1 V >200 Hz
>200 Hz
>3 Hz
>20 Hz
10 V
>200 Hz
100 V >200 Hz
300 V >200 Hz
Quick
[a]
check
24 hours
±40 μV
±80 μV
Q ±1.1 mV
±400 μV
±800 μV
±11 mV
±2 mV
±2.2 mV
±4 mV
±4 mV
±4 mV
Q ±8 mV
±20 mV
±110 mV
Q ±40 mV
±80 mV
±800 mV
±210 mV
±375 mV
±1.6 V
Keysight DAQ970A/DAQ973A Service Guide
Error from nominal
90 days 1 year
±60 μV ±70 μV
±90 μV ±100 μV
±1.1 mV ±1.1 mV
±600 μV ±700 μV
±900 μV ±1 mV
±11 mV ±11 mV
±2 mV ±2.015 mV
±2.4 mV ±2.5 mV
±6 mV ±7 mV
±6 mV ±7 mV
±6 mV ±7 mV
±9 mV ±10 mV
±20 mV ±20 mV
±110 mV ±110 mV
±60 mV ±70 mV
±90 mV ±100 mV
±800 mV ±800 mV
±300 mV ±330 mV
±396 mV ±417 mV
±1.6 V ±1.6 V
2 years
±80 μV
±110 μV
±1.1 mV
±800 μV
±1.1 mV
±11 mV
±2.018 mV
±2.6 mV
±8 mV
±8 mV
±8 mV
±11 mV
±20 mV
±110 mV
±80 mV
±110 mV
±800 mV
±360 mV
±438 mV
±1.6 V