General Technical Specifications

power supply

Supply voltage

100V~240VACrms

frequency

50Hz/60Hz

fuse

3A, Class T, 250V

display

Display type

10.1 inch touch TFTLCD

Display resolution

1280 horizontal × RGB× 800 vertical pixels

（W×H×D)

378mm×218mm×120mm

weight

4.55kg

Basic functions

UTS3021B

UTS3036B

UTS3084B

UTS3084T

Full-amplitude accuracy

20°C~30°C, Fc>100kHz, input signal level: -50 dBm~0dBm, RBW=1kHz, VBW=1kHz,

Peak detection, input attenuation 20dB, preamplifier off, 95% confidence

±0.7 dB

VSWR (10dB input attenuation)

1MHz~2.1GHz <1.5

1MHz~3.6GHz <1.5

1MHz~8.4 GHz <1.5,标称值

Distortion and spurious response

Second harmonic distortion

fc≥50 MHz, mixer level -30 dBm, input attenuation 0 dB, preamplifier off, 20°C to 30°C

-65dBc

Third-order intermodulation cut-off point

20°C to 30°C, fc≥50 MHz, Input Dual Tone Level -20dBm, Frequency Interval 100kHz, Input Attenuation 0dB, Preamp Off

+10dBm

1dB gain compression

fc≥50 MHz, input attenuation 0 dB, preamplifier off, 20°C to 30°C

>-5dBm, nominal

Remaining responses

The input port is connected to a 500 load, and the input attenuation is 0dB, 20°C to 30°C

<-90dBm, typical

Enter the relevant spurs

The mixer level is -30dBm, 20°C to 30°C

<-65 dBc

Scan & Trigger

Scan time

1ms to 4000s

Scanning accuracy

Precision, speed

Scan mode

Sweep, FFT

Scan rules

Continuous, single

Trigger source

Free, video, external

External trigger settings

Level (5V TTL), rising/falling edge

Trace the source

Frequency range

100 kHz~2.1GHz(Matching)

100 kHz~3.6GHz(Matching)

100 kHz~6GHz(Matching)

RBW

30 Hz~1MHz, only support scanning mode

Output level range

-20 dBm~0 dBm

Output level resolution

1dB

Output flatness

+/-3dB

Maximum reverse input level

Average power: 30 dBm, DC: ±50VDC

Power measurements

Channel power

Channel power, power integration density

Adjacent channel power ratio

Primary channel power, left adjacent channel power/power ratio, right adjacent channel power/power ratio

Occupies bandwidth

Occupied power, transmission frequency error

Time-domain power

Zero-sweep time integration power

Carrier-to-noise ratio

Carrier power, noise power

General parameters

Carrier frequency

2MHz~2.1GHz

2MHz~3.6GHz

2MHz~8.4GHz

Carrier power accuracy

±2dB

Carrier power range

-30 dBm~+20dBm

Generic interfaces

The front panel tracks the source output

50Ω,N type

10MHz reference input

10 MHz,>0dBm,50Ω,BNC type

10MHz reference output

10 MHz,-5dBm~+10 dBm,50Ω,BNC type

External trigger input

1kQ, 5VTTL, BNC type

HDMI display

HDMI1.4 display interface

Communication interface

USBHost

USB-A 3.0

USB Device

USB-B2.0

LAN

LAN(VXI11),10/100/1000Base,RJ-45

Basic functions

UTS3021B

UTS3036B

UTS3084B

UTS3084T

Measure the frequency range

9kHz-2.1GHz

9kHz-3.6GHz

9kHz-8.4GHz

Resolution bandwidth

1Hz~3MHz,1-3-10 steps

1Hz~3MHz,1-3-10 steps

1Hz~3 MHz,1-3-10 steps

Displays the average noise level

-161dBm, normalized typical

Phase noise

<-98dBc/Hz@1GHz, 10kHz offset, typical

Trace source (optional)

100 kHz~2.1GHz

100 kHz~3.6GHz

100 kHz~6GHz

Full-amplitude accuracy

<0.7dB

frequency

Frequency range

9kHz-2.1GHz

9kHz-3.6GHz

9kHz-8.4 GHz

Frequency resolution

1Hz

Frequency sweep width

Sweep range

OHz,100Hz~2.1GHz

OHz,100Hz~3.6GHz

OHz,100Hz-8.4GHz

Sweep accuracy

± Scan Width/(Scan Point -1)

Internal reference sources

Base frequency

10.000000MHz

Reference frequency accuracy

± [(Time since last calibration× Frequency aging rate) Temperature Stability Initial Accuracy]

Initial accuracy

≤1ppm

Temperature stability

<1ppm,0℃~50℃

Frequency aging

< 0.5ppm/first year, 3ppm/20 years

cursor

Cursor frequency resolution

Sweep width/(Scan points-1)

Cursor frequency uncertainty

± [Cursor Frequency Reading× Reference Frequency Accuracy 1% × Scan Width 10% ×Resolution Bandwidth Cursor Frequency Resolution]

Cursor type

Regular, Difference, Difference Pair, Relative

Cursor function

Noise cursor, NdB bandwidth

Frequency counter resolution

1Hz

Frequency counter uncertainty

± [Cursor Frequency Reading× Reference Frequency Accuracy Frequency Counter Resolution]

bandwidth

Resolution bandwidth (-3dB)

1Hz~3MHz, 1-3-10 steps

Resolve filter form factor

<4.8:1 (60dB:3dB), Gaussian-like

Resolution, bandwidth, uncertainty

<5%

Video bandwidth (-3dB)

1Hz~3MHz, 1-3-10 steps

Video bandwidth uncertainty

<5%

Amplitude vs. level

100kHz~1MHz
1MHz~2.1GHz

100kHz~1MHz
1MHz~3.6GHz

100kHz~1MHz
1MHz~8.4GHz

Reference level

-100 dBm to 30 dBm in 1 dB steps

Preamplifier (20 dB, nominal)

9kHz~2.1GHz

9kHz~3.6GHz

9kHz~8.4 GHz

Enter attenuation

0~51dB, 1dB steps

Maximum input DC voltage /-50VDC

Maximum CW RF power

33 dBm, 3 minutes, input attenuation > 20 dB

Level display range

Displays log-level coordinates

10 dB to 100 dB

Displays linear level coordinates

0 to the reference level

Level coordinate units

dBm,dBmV,dBμV,V,W

Number of scan points

40001

Number of traces

6

Detection method

Positive Peak, Negative Peak, Sampling, Standard, Average (Voltage/RMS/Video), Quasi-Peak

Trace function

Clear Write, Max Hold, Min Hold, View, Off, Average

Frequency response

The preamp is off

±0.8dB;±0.4 dB,Typical

The preamp is on

±0.9dB;±0.5 dB,Typical

Error vs. accuracy

Resolution-bandwidth switching error

The logarithmic resolution of RBW relative to 10kHz ± 0.2dB, and the linear resolution ± 0.01, nominal

Enter the attenuation error

20°C~30°C, fc=50 MHz, preamplifier off, attenuation relative to 20 dB, input attenuation 1~51dB

±0.5 dB

Absolute amplitude accuracy

20°C~30°C, fc=50 MHz, RBW=1kHz, VBW=1kHz, peak detection, input attenuation 20dB

The preamp is off

± 0.4 dB, input signal level -20dBm

The preamp is on

± 0.5dB, input signal level -40dBm