Fluke 5790A Service Manual page 27

Wideband Uncertainty Specifications (Option -03) (cont.)
[1]
Voltage
Frequency Range
Range
10 Hz - 30 Hz
30 Hz - 120 Hz
120 Hz - 1.2 kHz
1.2 kHz - 120 kHz
120 kHz - 500 kHz
700 mV
500 kHz - 1.2 MHz
1.2 MHz - 2 MHz
2 MHz - 10 MHz
10 MHz - 20 MHz
20 MHz - 30 MHz
10 Hz - 30 Hz
30 Hz - 120 Hz
120 Hz - 1.2 kHz
1.2 kHz - 120 kHz
120 kHz - 500 kHz
2.2 V
500 kHz - 1.2 MHz
1.2 MHz - 2 MHz
2 MHz - 10 MHz
10 MHz - 20 MHz
20 MHz - 30 MHz
10 Hz - 30 Hz
30 Hz - 120 Hz
120 Hz - 1.2 kHz
1.2 kHz - 120 kHz
120 kHz - 500 kHz
7 V
500 kHz - 1.2 MHz
1.2 MHz - 2 MHz
2 MHz - 10 MHz
10 MHz - 20 MHz
20 MHz - 30 MHz
[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 ( 0.5 %)
30 MHz ........................................................... 50 ( 5 %)
Wideband VSWR with 50
1 kHz............................................................... 50
30 MHz ........................................................... 50
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
A40 ............................................................. 2.5 mA - 5A
A40A ........................................................... 5A - 20A
Input Resistance ............................................. 91
[2]
Flatness
[3]
Flatness
1 year 3 C
Temperature
(% of
Coefficient
Reading
ppm / C
+ V)
0.10 40
0.03 40
0.03 40
0.03 40
0.03 40
0.05 40
0.05 75
0.1 100
0.15 100
0.35 200
0.10 40
0.03 40
0.03 40
0.03 40
0.03 40
0.05 40
0.05 75
0.1 100
0.15 100
0.35 200
0.10 40
0.03 40
0.03 40
0.03 40
0.03 40
0.05 40
0.05 75
0.1 100
0.15 100
0.35 200
Source
( 0.5 %)
( 5 %)
1 %
Introduction and Specifications
Absolute Uncertainty 0 C to 50 C
(% of Reading + V)
90 Days 1 Year
0.3 + 200 0.4 + 300
0.3 + 200 0.4 + 300
0.3 + 200 0.4 + 300
0.3 + 200 0.4 + 300
0.3 + 200 0.4 + 300
0.3 + 300 0.35 + 400
0.3 + 300 0.35 + 400
0.3 + 300 0.35 + 400
0.3 + 300 0.35 + 400
0.3 + 300 0.35 + 400
0.3 + 500 0.35 + 800
0.3 + 500 0.35 + 800
0.3 + 500 0.35 + 800
0.3 + 500 0.35 + 800
0.3 + 500 0.35 + 800
Specifications
[4]
Resolution
2 Years
0.5 + 400
0.5 + 400
0.5 + 400
0.5 + 400
0.5 + 400
10.0 V
0.4 + 500
0.4 + 500
0.4 + 500
0.4 + 500
0.4 + 500
10.0 V
0.4 + 1000
0.4 + 1000
0.4 + 1000
0.4 + 1000
0.4 + 1000
100.0 V
1
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