External Reference Input Specifications; Auxiliary Input/Output Specifications; Current Output Specifications - Fluke 5820A Operator's Manual

5820A
Operators Manual

1-28. External Reference Input Specifications

The External Reference Input selection allows the user to provide their own high stability
10 MHz reference clock for the 5820A for all functions except the Wave Generator
function. For all other modes, the frequency stability is determined by the external
reference stability. The external reference input must be between 1 to 5 V p-p.

1-29. Auxiliary Input/Output Specifications

The maximum input voltage for the auxiliary input is 40 V p-p.
Channel Configuration
1-Channel
1-Channel
1-Channel
1-Channel
5-Channel
5-Channel
5-Channel
5-Channel

1-30. Current Output Specifications

Amplitude (compliance voltage 2 V max)
Accuracy
Frequency Range
Accuracy
Steps
[1] Amplitude uncertainty for frequency range 45 Hz to 1 kHz at < 120 mV compliance voltage.
1-16
Frequency
< 600 MHz
600 MHz to 1 GHz
1 GHz to 2.0 GHz
2 GHz to 3 GHz
< 600 MHz
600 MHz to 1 GHz
1 GHz to 2.0 GHz
2 GHz to 3 GHz
Parameter
±100 µA to ±100 mA
±(0.25 % + 0.5 µA)
N/A
N/A
N/A
Typical Loss
≤ 1.1 dB
≤ 1.3 dB
≤ 2.0 dB
≤ 3.0 dB
≤ 1.1 dB
≤ 1.3 dB
≤ 2.0 dB
≤ 3.0 dB
DC
100 µAp-p to 100 mAp-p
±(0.25 % + 0.5 µA)
10 Hz to 100 kHz
2.5 ppm +5 µHz
1,2,5 or continuous
Typical VSWR
≤ 1.2:1
≤ 1.4:1
≤1.7:1
≤ 2.0:1
≤ 1.2:1
≤ 1.4:1
≤1.7:1
≤ 2.0:1
Squarewave
[1]