Keysight 34470A - Resolution and Integration Time for DC Measurements

Resolution and Integration Time for DC Measurements
Setting the integration time also sets the measurement resolution. This table shows the relationship
between integration time in power line cycles (PLC) and resolution.
Integration Time
Resolution
(34460A)
Resolution
(34461A)
Resolution
(34465A)
Resolution
(34470A)
Power Line
Cycles
Aperture
(60 Hz
Power)
Aperture
(50 Hz
Power)
0.001 PLC
1
20 µs
1
- -
30 ppm x
Range
30 ppm x
Range
0.002 PLC
1
40 µs
1
- -
15 ppm x
Range
10 ppm x
Range
0.006 PLC
1
100 µs
1
- - 6 ppm x Range 3 ppm x Range
0.02 PLC
(MINimum)
0.3 ms
300 ppm × Range
(MAXimum)
100 ppm × Range
(MAXimum)
3 ppm x Range 1 ppm x Range
0.06 PLC 1 ms - -
1.5 ppm x
Range
0.5 ppm x
Range
0.2 PLC 3 ms 100 ppm × Range 10 ppm × Range
0.7 ppm x
Range
0.3 ppm x
Range
1 PLC 16.7 ms 20 ms 30 ppm × Range 3 ppm × Range
0.3 ppm x
Range
0.1 ppm x
Range
10 PLC
(DEFault)
0.167 s 0.2 s
10 ppm × Range
(DEFault)
1 ppm × Range
(DEFault)
0.1 ppm x
Range
0.03 ppm x
Range
100 PLC
(MAXimum)
1.67 s 2 s
3 ppm × Range
(MINimum)
0.3 ppm × Range
(MINimum)
0.03 ppm x
Range
0.01 ppm x
Range
1
34465A/70A with DIG option only.
Keysight Truevolt Series Operating and Service Guide
455
SCPI Programming Reference