CSA Series Signal Analyzer

Saluki CSA series signal analyzer reaches the frequency from 100 kHz to  up to 26.5 GHz with maximum 40 MHz analysis bandwidth. It can test signal power, frequency, phase, P-1, TOI, OBW, channel power, spurious, ACPR, CCDF, SEM, EVM and other indicators. It can be used independently or combined with the chassis to form a test system.

CSA series signal analyzer is the cost-effective tool for essential signal characterization.  Its capabilities provide a solid foundation for testing in general-purpose and educational applications.

Key Features

Frequency range from 100kHz to 7.5GHz/13.5GHz/26.5GHz

Low DANL level to -164dBm @ 1GHz (preamp on)

1Hz minimum resolution bandwidth (RBW)

Fast continuous scanning technology

USB control, independent application software

Small size 175×150×64 mm, easy to carry

Can be used independently or combined with the chassis to form a test system

Frequency Range

•   CSA2007: 100 kHz to 7.5 GHz

•   CSA2013: 100 kHz to 13.5 GHz

•   CSA2026: 100 kHz to 26.5 GHz

Frequency Readout Accracy

± (marker frequency × frequency reference accuracy + 0.25 % × span + 5 % × RBW + 2Hz + 0.5 × horizontal resolution)

Aging Rate

± 3×10-7/ year

Frequency Span Range

0Hz (zero span),  10Hz to maximum frequency of instrument

Scan Time

•   1μs to 6000s (span = 0Hz)

•   1ms to 4000s (span ≥ 10Hz)

Scan Accuracy

± 1% nominal (zero span)

Trigger Mode

Free run, video, external, RF burst, periodic timer

Scan (Trace) Point Range

1 to 40001 (all spans)

Resolution Bandwidth

1Hz to 3MHz (10% steps), 4, 5, 6, 8 MHz

Video Bandwidth

1Hz to 3MHz (10% steps), 4, 5, 6, 8 MHz, and wide open (labeled 50MHz)

Amplitude Test Range

DANL to +27dBm (preamp off)

Max. Safe Input Level

Average total power:

•  +27dBm (0.5W), (≥ 10dB input attenuation , preamp off)

•  +27dBm (0.5W), (≥ 20dB input attenuation , preamp on)

Peak pulse power:

•  +47dBm (50W), (< 10μs pulse width, < 1% duty cycle, ≥ 30dB input attenuation)

Display Scale Switching Uncertainty

0dB

Trace Detectors

Normal, peak, sample, negative peak, log power average, RMS average, and voltage average

SSB Phase Noise (CF=1GHz, Typ.)

•  -80 dBc/Hz @ 100Hz offset

•  -102 dBc/Hz @ 1kHz offset

•  -108 dBc/Hz @ 10kHz offset

•  -110 dBc/Hz @ 100kHz offset

•  -132 dBc/Hz @ 1MHz offset

Displayed Average Noise Level (Preamplifier On)

•  1MHz – 10MHz: -154, (-158) dBm
•  10MHz – 1.5GHz: -160, (-163) dBm
•  1.5GHz – 4.5GHz: -160, (-163) dBm
•  4.5GHz – 7GHz: -157, (-161) dBm
•  7GHz – 9.5GHz: -158, (-160) dBm
•  9.5GHz – 13GHz: -156, (-160) dBm
•  13GHz – 14.5GHz: -158, (-161) dBm
•  14.5GHz – 19.3GHz: -153, (-157) dBm
•  19.3GHz – 23GHz: -152, (-157) dBm
•  23GHz – 24GHz: -150, (-155) dBm
•  24GHz – 26.5GHz: -144, (-149) dBm

Displayed Average Noise Level (Preamplifier Off)

•  100kHz – 1MHz: (-125) dBm
•  1MHz – 10MHz: -144, (-148) dBm
•  10MHz – 1.5GHz: -148, (-150) dBm
•  1.5GHz – 4.5GHz: -146, (-149) dBm
•  4.5GHz – 7GHz: -141, (-145) dBm
•  7GHz – 9.5GHz: -144, (-147) dBm
•  9.5GHz – 13GHz: -136, (-140) dBm
•  13GHz – 14.5GHz: -142, (-145) dBm
•  14.5GHz – 19.3GHz: -132, (-138) dBm
•  19.3GHz – 23GHz: -134, (-139) dBm
•  23GHz – 24GHz: -132, (-137) dBm
•  24GHz – 26.5GHz: -128, (-133) dBm

Residual Response (Input terminated, 0dB attenuation)

•  200kHz – 26.5GHz(swept):  -90dBm

•  Zero span or FFT or other frequencies:  -100dBm norminal

Second Harmonic Distortion (SHI)

•  10MHz – 3.75GHz:  +50dBm

•  3.75GHz – 13.25GHz:  +62dBm

Third-order Intermodulation Distortion (TOI)

Preamp Off:

•  10MHz – 2GHz: +12,(+16) dBm

•  2GHz – 3GHz: +12,(+17) dBm

•  3GHz – 7.5GHz: +12,(+16) dBm

•  7.5GHz – 13.6GHz: +11,(+15) dBm

•  13.6GHz – 26.5GHz: +10,(+14) dBm

Preamp On:

•  10MHz – 26.5GHz: -8dBm nominal

I/Q Analyzer

Frequency range:

•  Standard: 10Hz – 25MHz

•  Option B40: 10Hz – 40MHz

Resolution bandwidth:

Overall: 100mHz – 3MHz

Analysis bandwidth:

•  Standard: 10Hz – 25MHz

•  Option B40: 10Hz – 40MHz

Data acquisition:

•  IQ analyzer: 4,000,000 IQ sample pairs

•  Sample rate: 90MSa/s

•  ADC resplution: 14 Bits

Connectors

RF input: 2.92mm (female), 50Ω nominal

10MHz in: SMA (female), 50Ω nominal

10MHz out: SMA (female), 50Ω nominal

Trigger in: SMA (female), 10kΩ nominal

Trigger out: SMA (female), 50Ω nominal

Analog out: SMA (female), 50Ω nominal

Dimension

150 (W) × 64 (H) × 175 (D) mm

Weight

2.2kg

(Note: see more detail information in the ‘Resource’ – ‘Datasheet’)

Main Machine

Module No. Item Description
CSA2007 Signal Analyzer 100 kHz to 7.5 GHz, 25MHz analysis bandwidth (software can be upgraded remotely)
CSA2013 Signal Analyzer 100 kHz to 13.5 GHz, 25MHz analysis bandwidth (software can be upgraded remotely)
CSA2026 Signal Analyzer 100 kHz to 26.5 GHz, 25MHz analysis bandwidth (software can be upgraded remotely)

Options

Module No. Item Description
P26 Pre-amplifier /
B40 40MHz Analysis Bandwidth To output real-time signal acquisition data through optical fiber and support signal data output with maximum 40MHz bandwidth.
HAS High Resolution Step Attenuator 0-60dB,2dB step
PFR Precision Frequency Reference /
RTA Real Time Analysis /

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