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Signal
Source
|
|
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Waveform
|
Sinusoidal
signal
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|
Frequency range
|
1
Hz to 40 MHz
|
|
Signal level
|
-27
dBm to 13 dBm 0.01 VRMS to 1 VRMS (at 50  load)
|
|
Accuracy of the source level
|
±
0.3 dB (1 Hz to 1 MHz)
|
|
(23°C ± 5°C)
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±
0.6 dB (1 MHz to 40 MHz)
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|
Frequency response of the source level (1Hz to 40MHz)
|
±
0.3 dB (referred to 100 kHz)
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|
Frequency accuracy (23°C ± 5°C)
|
±
15 ppm (< 1 year after calibration) ± 25 ppm (< 3 years after
calibration)
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|
Source impedance:
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50

|
|
Return loss (1Hz to 40MHz)
|
>
28 dB (VSWR < 1.09)
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|
Spurious signals
|
<
-55 dBc (typical)
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|
Harmonics
|
<
-55 dBc (typical)
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|
Connector
|
BNC
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Input channels
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CH1,
CH2
|
|
Input impedance (high)
|
1
M ± 2% (by design) 40 to 55 pF
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|
Input impedance (low)
|
50

|
|
Return loss for low input impedance (1Hz to 40MHz)
|
>
25 dB (VSWR < 1.12)
|
|
Receiver bandwidth
|
1
Hz, 3 Hz, 10 Hz, 30 Hz, 100 Hz, 300 Hz, 1 kHz, 3 kHz
|
|
Noise floor (gain measurement) Conditions: Receiver bandwidth =
10 Hz, select internal reference, PSOURCE = 13 dBm, 50  load at CH2,
20 dB attenuators for CH1 and CH2
|
1
Hz to 5 kHz: -100 dB (typical) 5 kHz to 50 kHz: -110 dB (typical) 50 kHz to
20 MHz: -115 dB (typical) 20 MHz to 40 MHz: -110 dB (typical)
|
|
Input attenuator
|
0
dB, 10 dB, 20 dB, 30 dB, 40 dB
|
|
Input sensitivity
|
100
mVRMS full scale (for 0 dB input attenuator)
|
|
Dynamic range
|
>
100 dB (at 10 Hz receiver bandwidth)
|
|
Gain error
|
<
0.1 dB (calibrated)
|
|
Phase error
|
<
0.5° (calibrated)
|
|
Connectors
|
BNC
|
