Anritsu S412E Maintenance Manual page 34

3-8 Amplitude Accuracy
50 MHz Amplitude Accuracy Measurements
1. Disconnect Sensor A from the 10 dB Fixed Attenuator and then install the 34NN50A Adapter to the end
of the attenuator.
To maintain test setup integrity, do not disconnect Sensor B, the Power Splitter or the Fixed
Note
Attenuator.
2. Connect the open end of the 34NN50A Adapter to the RF In connector of the S412E as shown in
Figure 3-2.
MG3692x Synthesized Signal Generator
Figure 3-2. Amplitude Accuracy Verification Test Setup
3. On the S412E, press the Shift key and then the Mode (9) key. Use the rotary knob to highlight
Spectrum Analyzer and then press the Enter key to switch to Spectrum Analyzer.
3-14
ML2438A Power Meter
10 MHz Reference
R
PLUS
TESTIME RubiSource T&M R
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
PN: 10580-00324 Rev. N
Chapter 3 — Spectrum Analyzer Verification
Adapter
Sensor B
Power Splitter
10 dB Attenuator
N(m) to N(m) Adaptor
S412E
LMRMaster
ESC
Enter
Shift
System
File
8
7
Trace
Measure
5
4
Calibrate
Preset
2
1
.
0
Power
S412E LMR Master
1870A
Back
Mode
9
Limit
6
Sweep
3
+/-
Charge
S412E MM