Td-Lte Channel Power Accuracy Tests (Option 551 And Option 543) - Anritsu Spectrum Master MS2722C Maintenance Manual

3-11 TD-LTE Signal Analyzer Option 551 and/or 552 and/or 543 Verification

TD-LTE Channel Power Accuracy Tests (Option 551 and Option 543)

The tests in this section verify the function of the optional TD-LTE Signal Analyzer in Model MS272xC.
Setup
MG3700
Vector Signal
Generator
250kHz-6GHz
Ext Ref In
(back panel)
MG3700A Vector Signal Generator
Figure 3-13. TD-LTE Signal Analyzer Option Verification
Procedure
1. Connect the Power Sensor to the power meter and zero the sensor.
2. Set the Power Meter Measurement MODE to True RMS, set Averaging MODE to Moving, and set
Averaging NUMBER to 256.
3. Set the calibration factor frequency of the power sensor to 750 MHz.
4. Connect the Power Sensor, 1870A splitter, 6 dB attenuators (quantity 2), as shown in
Note The TD-LTE pattern requires a Waveform Data license MX370110A that must be purchased.
3-46
Function Cursor/Edit
Ethernet Control Input Modulation Input
10 MHz
Sine Out
R
PLUS R
TESTIME RubiSource T&M
Sine wave Out AUX 1 PPS OUT
1 PPS Sync
Failure
Oscillator Warmup
Oscillator Ready
Power
1 MHz 5 MHz 10 MH 5 MHz 10 MHz
1 PPS IN
10 MHz Reference
PN: 10580-00279 Rev. E
ML2438A Power Meter
34NN50A
Adapter
RF Output
15NNF50-1.5B
Ext Ref In
MS272xC Spectrum Master
Chapter 3 — Options
MA2482D
Power Sensor
6 dB Fixed Attenuator
1870A
Power Splitter
6 dB Fixed Attenuator
34NN50A Adapter
Fault
MS2722C
Spectrum Analyzer SpectrumMaster
ESC On
Off
Shift
+/-
Back
File System Mode
7 8 9
Measure Trace Limit
4 5 6
Preset Calibrate Sweep
1 2 3
0
Enter
Figure 3-13.
MS272xC MM