User Manual

2. Brief introduction of Digital Spectrum Analyzer
The PeakTech
®
4130 / 4135 / 4140 is a Spectrum Analyzer with compact design, easy handling, high
cost – performance ratio and various functions. It has a keyboard layout which is easy to operate,
high-definition color LCD screen and various remote communication interfaces. It can be widely used
in many fields including education science, enterprise R & D and industrial production etc.
Main Features:
 Frequency range: 9 kHz to 3.0 GHz (P4140)
2.2 GHz (P4135)
1.5 GHz (P4130)
 Display Average Noise Level (DANL)-135 dBm (Typical value)
 Phase noise: -80 dBc/Hz (offset 10 kHz)
 Full-amplitude precision: ±1.0 dB
 Resolution Bandwidth (RBW): 10 Hz
 Various measurement function and auto-setting function
 Multi-window display, accurate measurement
 Equipped with preamplifier and AM / FM demodulation function
 Tracking generator included
 High stablility oscillator
 7 inch high-definition screen (800×480 pixels), the image interface is simple and clear which
makes operation easy
 Equipped with various interfaces, such as LAN, USB Host, USB Device, RS232
 Compact design, weights only 6.0kg
Format specification:
1. Keys：
This guide usually uses “text box+text (bold)” to indicate a key on front panel, such as FREQ
indicates FREQ key.
2. Menu：
This guide usually uses “character shading+text (bold)” to indicate a menu, such as “center
frequency” indicates the center frequency menu option under FREQ key.
3. Connectors：
This guide usually uses "brackets + text (bold)," to indicate a connector on the front or rear panel.
For example: [GEN OUTPUT 50Ω].
4. Operating steps：
This guide usually uses an arrow “” to indicate the next step. For example: FREQ center
frequency indictes pressing FREQ function key on the front panel then pressing “center
frequency”  menu softkey.
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