TB 9-6625-2333-35
Table 1. Calibration Description - Continued
Test instrument parameters
Performance specifications1
Resolution bandwidth accuracy Range: 1 Hz to 1 MHz (selectable in 1, 3, 10 sequence) and 2 MHz
and selectivity
(3 MHz at -6 dB)
RES BW range:
Accuracy:
<10%
10 Hz to 300 kHz
<25%
1 MHz
2 MHz
<+50%, -25%
Selectivity (60 dB/3 dB bandwidth ratio):
RES BW ≥300 Hz: <15:1
Input attenuator accuracy
Range: 20 to 70 dB, referenced to 10 dB input attenuation
Frequency range: 30 Hz to 2.9 GHz
Accuracy: <0.6 dB/10 dB step, 1.8 dB maximum
IF gain uncertainty
Range: 0 to -80 dBm reference level, 10 dB input attenuation
Accuracy: <1.0 dB
Residual FM (zero span, 10 Hz
<1.0 Hz X N2 peak-to-peak in 20 ms
RES BW)
Frequency range: 30 Hz to 13.2 GHz, dc coupled
Frequency readout
Accuracy:
<(center frequency X frequency reference accuracy + 5% of
SPAN > 2 MHz X N2
frequency span + 15% of RES BW + 10 Hz)
SPAN ≤ 2 MHz X N2
<(center frequency X frequency reference accuracy + 1% of
frequency span + 15% of RES BW + 10 Hz)
Frequency count marker
Resolution: Selectable from 1 Hz to 1 MHz
Accuracy: <(marker frequency X frequency reference accuracy +
2 Hz X N2 + 1 LSD)
Frequency span
Range: 0 Hz, 100 Hz to 13.2 GHz over the 10-division display
horizontal axis, variable in approximately 1%
increments or in a 1,2,5, sequence
Accuracy:
SPAN > 2 MHz X N2 <5%
SPAN ≤ 2 MHz X N2 <1%
Frequency response
Frequency range: 30 Hz to 13.2 GHz
(Referenced to 300 MHz cal
Accuracy: 30 Hz to 2.9 GHz, <1.8 dB
output, dc coupled)
2.9 to 6.46 GHz, <2.5 dB
6.46 to 13.2 GHz, <2.9 dB
Displayed average noise level
Frequency range
1 Hz RES BW
(no signal at input, 1 Hz video
30 Hz
<-90 dBm
BW, 0 dB input attenuation,
1 kHz
<-105 dBm
tracking generator off)
10 kHz
<-120 dBm
100 kHz
<-120 dBm
1 to10 MHz
<-140 dBm
10 MHz to 2.9 GHz
<-151 dBm
2.9 to 6.46 GHz
<-148 dBm
6.46 to 13.2 GHz
<-145 dBm
Residual responses (no signal
Range: >200 kHz
at
input,
0
dB
input
Responses: <-90 dBm
attenuation, N
2)
1Specifications are for a standard 8562EC.
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