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HP 3458A Technical Manual page 9

Digital voltmeter
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T .O . 33K8-4-551-1
Table 1. (Cont)
Test Instrument (TI)
Characteristics
Performance
Specifications
Test
Method
AC Voltage
Range : 0 to 1000 VAC
Compared to an
(Analog Mode)
AC Measurement
AC BAND <_2 MHz
Accuracy :
Standard or Calibrator
Relative: ±(% of rdg + % of mg)
Absolute:
±[Sgrt(TI % of rdg A 2 + STD 1 % of rdg^2 +
STD2 % of rdgA 2) + TI % of rng +
STD1 µV + STD2 µV]
Range
Frequency
Relative
Absolute
10mV
10 to 20 Hz
0 .4+0 .32
(0 .4+0+0 .029)+0 .32+0+ 1 .3
20 to 40 Hz
0.15 + 0 .25
(0 .15+0+0 .019)+0 .25+0+ 1 .3
40 to 100 Hz
0.06 + 0 .25
(0 .06+0+0 .011)+0 .25+0+ 1 .3
100 Hz to 20 kHz
0 .02 + 0 .25
(0 .02+0+0 .011)+0 .25+0+ 1 .3
20to50kHz
0 .15+0 .25
(0 .15+0+0 .021)+0 .25+0+2
50 to 100 kHz
0 .7+0 .35
(0 .7+0+0 .031)+0.35+0+ 2 .5
100 to 250 kHz
4+0 .7
(4+0+0 .081)+0 .7+0+4
100 mV
10 to 20 Hz
0 .4 + 0 .02
(0 .4+0+0 .021)+0 .02+0+ 1 .5
20 to 40 Hz
0 .15+0.02
(0 .15 +0+0 .0085)+0 .02+0+ 1 .5
40 to 100 Hz
0 .06 + 0 .01
(0 .06+0+0 .0038)+0 .01 +0+ 1 .5
100 Hz to 20 kHz
0 .02 + 0 .01
(0 .02+0+0 .0038)+0 .01 +0+ 1 .5
20 to 50 kHz
0 .15 + 0 .04
(0 .15 +0+0 .0069)+0 .04+0+2
50 to 100 kHz
0 .6 + 0.08
(0 .6+0+0 .016)+0 .08+0+ 2 .5
100 to 2501(Hz
2+0.5
(2+0+0 .025)+0.5+0+4
250 to 300 kHz
3 + 0 .6
(3+0+0 .025)+0.6+0+4
300 to 500 kHz
3 + 0 .6
(3+0+0 .038)+0 .6+0+8
500 kHz to 1 MHz
5 + 2
(5+0+0 .06)+2+0+0
1to2MHz
10+5
(10+0.1 +0.0038)+5 +3 + 1 .5
1 V
10 to 20 Hz
0 .4+0 .02
(0 .4+0+0.02)+0 .02+0+0
20 to 40 Hz
0 .15 + 0 .02
(0.15+0+0 .0066)+0 .02+0+0
40 to 100 Hz
0 .06 + 0 .01
(0.06+0+0 .0024)+0 .01 +0+0
100 Hz to 20 kHz
0 .02+0 .01
(0 .02+0+0 .0024)+0 .01 +0+0
20 to 50 kHz
0 .15 + 0 .04
(0.15+0+0 .0046)+0 .04+0+0
50 to 100 kHz
0 .6 + 0 .08
(0 .6+0+0.0071)+0 .08+0+0
100to250kHz
2+0 .5
(2+0+0 .016)+0 .5+0+0
250 to 300 kHz
3+0 .6
(3+0+0 .016)+0 .6+0+0
300 to 500 kHz
3 + 0 .6
(3+0+0 .026)+0 .6+0+0
500 kHz to l MHz
5 + 2
(5+0+0 .06)+2+0+0
1to2MHz
10+5
(10+0 .1+0 .0024)+5+3+0
7

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