Keysight Technologies 90015, Manual

Page: 16 / 24

16 | Keysight | M9391A PXIe Vector Signal Analyzer 1 MHz to 3 or 6 GHz - Specifications Guide
Technical Specifications and Characteristics
Spectral purity (continued)
Residuals, images & spurious responses
Non-input related spurs
29
Conversion type Frequency Nominal
Expected input level
Pre-amp ON
≤ 0 dBm (measured at −50 dBm)
Single All < −120 dBm
Image protect All 30 < −120 dBm
Pre-amp OFF
< +5 dBm (measured at −50 dBm) Single ≤ 3 GHz < −120 dBm
> 3 GHz < −116 dBm
Image protect All
31
< −105 dBm
≥ +5 dBm (measured at +6 dBm) Single All < −98 dBm
Image protect All
32
< −90 dBm
LO related spurs
33
Offsets from carrier Frequency Nominal
200 to 10 kHz All − 82 dBc
10 kHz to 10 MHz All − 55 dBc
First order RF spurious responses
34
Offsets from carrier Frequency Nominal
≥ 10 MHz ≥ 200 MHz to 6 GHz −60 dBc
Higher order RF spurious responses
34
Offsets from carrier Frequency Nominal
≥ 10 MHz ≥ 200 MHz to 6 GHz −60 dBc
Image responses
35
Conversion type Frequency Nominal
Image protect All < −68 dBc
IF rejection
36
IF bandwidth filter Frequency Nominal
15 MHz ≤ 400 MHz < −57 dBc
> 400 MHz < −105 dBc
40 MHz ≤ 450 MHz < −57 dBc
> 450 MHz < −98 dBc
160 MHz All < −85 dBc
LO emission
37
Conversion type Frequency Nominal
Single ≤ 3 GHz −72 dBm
> 3 GHz −62 dBm
Image protect All −88 dBm
29. Mixer level offset at 10 dB, input terminated, with 50Ω load.
30. From 4.72 to 4.88 GHz, specification at <-108 dBm, nominal.
31. From 4.72 to 4.88 GHz, specification at <-96 dBm, nominal.
32. From 4.72 to 4.88 GHz, specification at <-80 dBm, nominal.
33. Expected input level 0 dBm. Mixer offset level -10 dB.
34. Conversion type: image protect, pre-amp OFF, expected input level -20 dBm and mixer level offset 0 dB.
35. Excitation frequency: [F=2*Final IF] MHz, expected input level -20 dBm, mixer level offset -30 dB.
36. Suppression of signal at IF frequencies when tuned at least 2 x IF BW away. All input paths, image protect, expected input level -30 dBm. Input
signal at -30 dBm and mixer level offset 0 dB.
37. Expected input level -50 dBm. Mixer level 10 dB.