Máy phân tích phổ cầm tay SpecMini_TRANSCOM INSTRUMENTS

Key Functions

Measurement

ACPR，CH Power, OBW, Phase Noise, and N
dB Bandwidth

Trace

3 Traces: A, B and C

Trace operation: Clear/Write, Max hold, Min hold, Average, View, Hide

Sweep

Continuous, single

Trigger

Free

Video (zero span)

Marker

8 maximum, support 1 reference with 7 Delta Markers Peak Search,
Marker Delta, Marker+, Marker-

Span

0Hz, 100Hz to 4.2GHz

Frequency Slip, Span Zoom (1-2-5-10 series, 4GHz, 4.2GHz)

Scale

Log/Lin

Log: 0.1 to 1, 0.1 step

Lin: 1 to 10, 1 step

Unit

dBm, dBuV, dBV, W, mW, uW, pW, V, mV, uV

Sensitivity

Low, Medium and High

Detector

Positive, Negative, Sample, Average, RMS

Reference Level Offset

-50dB to 50dB

Multi-screen

4 maximum

Frequency

Frequency Range

10MHz to 4.2GHz

Frequency Reference

Aging Rate: ±1ppm

Frequency Readout Accuracy

±( (Readout Frequency + 1GHz) x Frequency Reference + Frequency Span
Accuracy x Span)

Frequency Span Accuracy

±1%

Sweep Time

1.1ms to 1600s

2.69ms to 1600s, zero span

Resolution Bandwidth

RBW Range

10Hz to 5MHz (1-2-3-5-10 Series)

RBW Accuracy

RBW≥1MHz, ±10%

RBW＜1MHz, ±2%

Amplitude

Measuring Range

Display Average Noise Level to +20dBm

Input Attenuator Range

0 to 30dB, 1dB Step

Maximum Safe Input Level

Sensitivity (Low): +30dBm

Sensitivity (Medium): 0dBm

Sensitivity (High): -20dBm

Reference Level Range

-140dBm to +20dBm

-190dBm to +70dBm (Reference level offset: ON)

Amplitude Accuracy

ATT set to 0 dB, input signal: -5 to -30dBm; detector set to Positive,
Sensitivity set to Low; RBW auto-coupled, all other settings auto-coupled,
23±5℃.

±1.5dB

RBW Switching Uncertainty

±0.3dB

Input Attenuator Uncertainty

±0.6dB

Accuracy of Reference Level

Reference level ≥-60dBm, ±0.8dB

Display Average Noise Level (DANL) @1GHz

Input Terminated, Detector set to Positive, Trace Average set to 1000,
Span set to 50kHz, Ref set to -100dBm, all other settings auto-coupled, 23±5℃.Normalized to 1 Hz RBW.

Sensitivity Low: -131dBm/Hz (typically -133dBm/Hz)

Sensitivity Medium: -151dBm/Hz (typically -153dBm/Hz)

Sensitivity High: -168dBm/Hz (typically -169dBm/Hz)

Residual Response

-75dBm

Input-related Response

10M to 1.285G, 3.22G to 3.7G                                         <-70dBc

1.625G to 1.775G                                                           <-55dBc

1.285G to 1.625G, 1.775G to 2.35G, 2.71G to 3.22G         <-42dBc

3.7G to 4.2G                                                                   <-35dBc

2.35G to 2.71G                                                               <-25dBc

Second Harmonic Distortion

1.6GHz  -70dBc

Third-order Intercept (TOI)

-10dBm tones, 1MHz apart, Sensitivity set to low, Ref set to -10dBm

+15dBm

P1dB

+5dBm (nominal)

Phase Noise @1GHz

-96dBc/Hz, @10kHz (typically -98dBc/Hz)

-118dBc/Hz, @1MHz (typically -120dBc/Hz)

General

System settings

Preset, Save, Screen Copy, Print, Language, Service, About

Connectors

RF input: N-type, female, 50Ω

USB: USB type C

Power interface: Slim Tip, DC20V

Display

5.5-inch, 720p

Operating System

Android

Battery

Type: Lithium-ion

Operating time: 6h (nominal, in low sensitivity mode) Charging period: 2.5h (nominal, in OFF mode)

Charging temperature: 0°C to +35°C, Must be in power of state

Operating Environment

Operating temperature: 0°C to 50°C Storage temperature: -20°C to 70°C

Dimension

200mm*99mm*67mm (7.8 in*3.9 in* 2.6in)

Weight

1.25kg (2.8lb)