TB 9-6625-2351-35
Test instrument parameters
Performance specifications
Calibrator output accuracy
Frequency: 300 MHz
Accuracy: 1.2 kHz
Amplitude range: -10 dBm
Accuracy: 0.3 dB
Resolution bandwidth accuracy
Range: 100 Hz to 1 MHz (2 MHz for SN prefix 2805A and above)
and selectivity
Range:
Accuracy:
<30%
100 Hz
<10%
300 Hz to 300 kHz
<25%
1 MHz and 2 MHz
Selectivity: 60 dB/3 dB bandwidth ratio: <15:1
Input attenuator accuracy
Range: 20 to 70 dB, referenced to 10 dB input attenuation
Frequency range: 10 kHz to 22 GHz1
Accuracy: <0.6 dB/10 dB step with a maximum cumulative error
of 1.8 dB
IF gain uncertainty
Range: 0 to -80 dBm reference level, 10 dB input attenuation
Accuracy: <1.0 dB
Residual FM (zero span)
<50 Hz X N2 p-p in 100 mS
Frequency readout accuracy
Frequency range: 9 kHz to 22 GHz1
+ 15% of RES BW + 250 Hz)
Frequency count marker
Frequency range: 9 kHz to 22 GHz1
accuracy
Accuracy: <(4 x 10-6 + 50 Hz x N2 + 1 LSD)
Frequency span
Range: 0 Hz, 2.5 kHz X N2 to 19.25 GHz over the 10-division crt
horizontal axis, variable in approximately 1%
increments or in a 1,2,5, sequence
Accuracy (span ≥10kHz): <5%
Frequency response (10 dB
Range:
Accuracy:
input attenuation) referenced
<1.5 dB
9 kHz to 2.9 GHz
to 300 MHz
<2.5 dB
2.9 to 6.46 GHz
<3.0 dB
6.46 to 13 GHz
<4.0 dB
13 to 18 GHz
Displayed average noise level
Frequency Range:
dBm
(no signal at input, 100 Hz
10 kHz
<-90
RES BW, and 0 dB input
100 kHz
<-100
attenuation)
1 MHz to 2.9 GHz
<-121
2.9 to 6.46 GHz
<-121
6.46 to 13 GHz
<-110
13 to 19.7 GHz
<-105
1
Residual responses (no signal
Range: 200 kHz to 6.46 GHz
at input, 0 dB input
Responses: <-90 dBm
attenuation)
1Limited
to 18.0 GHz due to N type input connector.
2N
is the harmonic mixing mode.
3
