2-9
8753ET Specifications and Characteristics
Instrument Specifications
Table 2-6 Test Port Output
8753ET Test Port Output
Description Specification Supplemental Information
Output Power (above 300 kHz)
Linearity
a
Standard
−20 to −15 dBm ±0.5 dB relative to −5 dBm output level
−15 to 0 dBm ±0.2 dB relative to −5 dBm output level
0 to +15 dBm ±0.5 dB relative to −5 dBm output level
Option 004
−15 to +5 dBm ±0.2 dB relative to 0 dBm output level
+5 to +10 dBm ±0.5 dB relative to 0 dBm output level
Impedance
Standard 50 Ω, nom.
Return Loss
Standard
300 kHz to 3 GHz > 20 dB, typ.
3 GHz to 6 GHz > 14 dB, typ.
Option 004
300 kHz to 3 GHz > 18 dB, typ.
3 GHz to 6 GHz > 14 dB, typ.
Attenuator Accuracy
b
(Option 004 only)
0 dB reference; at 50 MHz
300 kHz to 3 GHz 3 GHz to 6 GHz
10 dB ± 0.2 dB, char. ± 0.5 dB, char.
20 dB ± 0.4 dB, char. ± 0.7 dB, char.
30 dB ± 0.5 dB, char. ± 0.9 dB, char.
40 dB ± 0.7 dB, char. ± 1.2 dB, char.
50 dB ± 0.8 dB, char. ± 1.5 dB, char.
60 dB ± 1.0 dB, char. ± 1.8 dB, char.
a. Change in source output power for a given change in source power setting at any given
frequency.
b. The accuracy, relative to the 0 dB setting, of each setting of an attenuator, at a given
frequency.
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