Agilent Technologies 8753ET - Manual (Page 14)

14
Test-Port Output Characteristics
Frequency characteristics
Range
300 kHz to 3 GHz
Option 006 300 kHz to 6 GHz
Resolution 1 Hz
Stability 4 ±7.5 ppm (0° to 55° C)
±3 ppm/year
Option 1D5 ±0.05 ppm (0° to 55° C)
±0.5 ppm/year
Accuracy ±10 ppm at 25° ±5° C
Power range -20 to +5 dBm
-85 to +10 dBm
(with Option 004)
Resolution 0.01 dB
Level accuracy 1 ±1.0 dB
Level linearity 1
Standard
-20 to -15 dBm ±0.5 dB
-15 to 0 dBm ±0.2 dB
0 to +5 dBm ±0.5 dB
Option 004
-15 to +5 dBm ±0.2 dB
+5 to +10 dBm ±0.5 dB
Impedance 50
Ω
(nominal)
300 kHz to 3 GHz >18 dB RL (< 1.28 SWR)
3 GHz to 6 GHz >14 dB RL (<1.50 SWR)
Spectral purity
2nd harmonic
2
<-40 dBc at 0 dBm 4
<-50 dBc at -10 dBm 4
Option 002 <-25 dBc at maximum output
power
3rd harmonic 3
<-40 dBc at 0 dBm
<-50 dBc at -10 dBm
Option 002 <-25 dBc at maximum output
power
Nonharmonic spurious
Mixer related
<-30 dBc at +10 dBm
<-55 dBc at -10 dBm
Test Port Input Characteristics
Frequency range 300 kHz to 3 GHz
Option 006 300 kHz to 6 GHz
Average noise level
300 kHz to 3 GHz
<-90 dBm (3 kHz BW)
300 kHz to 3 GHz <-110 dBm (10 Hz BW)
300 kHz to 3 GHz <-120 dBm (10 Hz BW)
typical
3 GHz to 6 GHz <-85 dBm (3 kHz BW)
3 GHz to 6 GHz <-105 dBm (10 Hz BW)
3 GHz to 6 GHz <-114 dBm (10 Hz BW)
typical
Maximum input level +10 dBm reflection port
0 dBm transmission port
Damage level >+26 dBm or 35 VDC
Impedance 50
Ω
(nominal)
Frequency response 5
300 kHz to 3 GHz ±1.0 dB
3 GHz to 6 GHz ±2.0 dB
Harmonics (Option 002)
2nd harmonic
2 <-15 dBc at +8 dBm
<-30 dBc at 0 dBm
4
<-45 dBc at -15 dBm 4
3rd harmonic 3 <-30 dBc at +8 dBm
<-50 dBc at 0 dBm
4
<-50 dBc at -15 dBm 4
Harmonic measurement accuracy 5
300 kHz to 3 GHz ±1.5 dB
3 GHz to 6 GHz ±3 dB (Option 006)
Harmonic measurement dynamic range 4
-40 dBc (output = -10 dBm, input = <-15 dBm)
Frequency offset mode
6
Frequency range 300 kHz to 3 GHz
Option 006 300 kHz to 6 GHz
R-channel input requirements
Power level
300 kHz to 3 GHz
0 to -35 dBm
3 GHz to 6 GHz 0 to -30 dBm
LO Spectral purity
Maximum spurious input <-25 dBc
Residual FM
<20 kHz
LO frequency accuracy 6 ±1 MHz at nominal frequency
Agilent 8753ET Specifications
1. Relative to -5 dBm output power for the Agilent 8753ET; -10 dBm output power
for 8753ET with Option 004.
2. 16 MHz to 3 GHz.
3. 16 MHz to 2 GHz.
4. Typical performance.
5. 25° C ± 5° C.
6. The Agilent 8753ET source characteristics and measurement accuracy in this
mode are dependent on the stability of the external LO source. The RF source
tracks the LO to maintain a stable IF signal at the R-channel receiver input.
Degradation in accuracy is negligible when using an Agilent 8642A/B, 8656B,
or E4432B RF signal generator as the LO source.