Fluke 5790A, Руководство оператора

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5790A
Operators Manual
1-16
Wideband Uncertainty Specifications (Option -03) (cont)
Voltage
[1]
Range
Frequency Range
Flatness
[ 2]
1 year
±
3
°
C
±
(% of
Reading
+
μ
V)
Flatness
[3]
Temperature
Coefficient
ppm /
°
C
Absolute Uncertainty 0
°
C to 50
°
C
[4]
±
(% of R
μ
V)
Resolution
90 Days 1 Year 2 Years
700 mV
10 Hz - 30 Hz 0.10 40 0.3 + 200 0.4 + 300 0.5 + 400
30 Hz - 120 Hz 0.03 40 0.3 + 200 0.4 + 300 0.5 + 400
120 Hz - 1.2 kHz 0.03 40 0.3 + 200 0.4 + 300 0.5 + 400
1.2 kHz - 120 kHz 0.03 40 0.3 + 200 0.4 + 300 0.5 + 400
120 kHz - 500 kHz 0.03 40 0.3 + 200 0.4 + 300 0.5 + 400
10.0
μ
V
500 kHz - 1.2 MHz 0.05 40
1.2 MHz - 2 MHz 0.05 75
2 MHz - 10 MHz 0.1 100
10 MHz - 20 MHz 0.15 100
20 MHz - 30 MHz 0.35 200
2.2 V
10 Hz - 30 Hz 0.10 40 0.3 + 300 0.35 + 400 0.4 + 500
30 Hz - 120 Hz 0.03 40 0.3 + 300 0.35 + 400 0.4 + 500
120 Hz - 1.2 kHz 0.03 40 0.3 + 300 0.35 + 400 0.4 + 500
1.2 kHz - 120 kHz 0.03 40 0.3 + 300 0.35 + 400 0.4 + 500
120 kHz - 500 kHz 0.03 40 0.3 + 300 0.35 + 400 0.4 + 500
10.0
μ
V
500 kHz - 1.2 MHz 0.05 40
1.2 MHz - 2 MHz 0.05 75
2 MHz - 10 MHz 0.1 100
10 MHz - 20 MHz 0.15 100
20 MHz - 30 MHz 0.35 200
7 V
10 Hz - 30 Hz 0.10 40 0.3 + 500 0.35 + 800 0.4 + 1000
30 Hz - 120 Hz 0.03 40 0.3 + 500 0.35 + 800 0.4 + 1000
120 Hz - 1.2 kHz 0.03 40 0.3 + 500 0.35 + 800 0.4 + 1000
1.2 kHz - 120 kHz 0.03 40 0.3 + 500 0.35 + 800 0.4 + 1000
120 kHz - 500 kHz 0.03 40 0.3 + 500 0.35 + 800 0.4 + 1000
100.0
μ
V
500 kHz - 1.2 MHz 0.05 40
1.2 MHz - 2 MHz 0.05 75
2 MHz - 10 MHz 0.1 100
10 MHz - 20 MHz 0.15 100
20 MHz - 30 MHz 0.35 200
[1] Range limits same as INPUT 1 or INPUT 2.
[2] Relative to 1 kHz, for 2-year specification multiply by 1.5.
[3] Add to flatness specifications when more than 3
°
C from calibration temperature.
[4] At input connector.
Wideband Characteristics
Maximum Non-Destructive Input......................... 200 V rms
Guard Isolation.................................................... 0.5 V peak
Input Impedance
1 kHz ............................................................... 50
Ω
(
±
0.5 %)
30 MHz ........................................................... 50
Ω
(
±
5 %)
Wideband VSWR with 50
Ω
Source
1 kHz ............................................................... 50
Ω
(
±
0.5 %)
30 MHz ........................................................... 50
Ω
(
±
5 %)
Shunt Input Characteristics
•
The shunt input was designed to allow ac/dc current transfers using the Fluke A40 Series current shunts.
•
5790A-7001 A40/A40A Current Shunt Adapter and Cable required.
Shunt Model Current Range