Ceyear 4051 Series, User Manual

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3 Introduction to Use
3.2 Front Panel & Rear Panel
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3.2.2.8 Positioning antenna input
SMA female, GPS / Beidou positioning module antenna input interface (reserved for extension).
3.2.2.9 RF input on the rear panel
Option with interface type subject to the frequency range of the instrument for signal connection during test
system building.
3.2.2.10 BNC input/output on the rear panel
See Table 3.8 and Figure 3.15 for BNC interface on the rear panel and relevant description.
Table 3.8 Description of measurement setting key area
Interface name Interface description
10 MHz input BNC female for 10 MHz reference signal input with required amplitude over 0dBm.
10 MHz output BNC female for 10 MHz reference signal output of the analyzer. To lock the frequency of
other test devices to the frequency reference of the analyzer.
Trigger input BNC female for external trigger signal input on the rear panel with input voltage range of
[-5V, +5V].
Trigger Output 1 BNC female, TTL level, trigger signal output for synchronizing with other test devices.
Output signal type configured by the output/input menu.
Trigger Output 2 BNC female, TTL level, trigger signal output for synchronizing with other test devices.
Output signal type configured by the output/input menu.
Detector output BNC female for video detector signal output.
Fig. 3.15 BNC interface input/output on the rear panel
3.2.2.11 GPIB Interface
Standard IEEE488 interface, SCPI language supported. For remote control.
3.2.2.12 IF output 1
Option, to output the second IF signal with output frequency range of 275MHz-475MHz and step resolution
of 1Hz.
3.2.2.13 IF output 2
Option, to output the third IF signal with output frequency range of 10MHz-160MHz and step resolution of
1Hz.