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Post-Repair Procedures ESG Family Signal Generators
Performance Tests
6-4 Service Guide
Table 6-2 Performance Tests for the ESG-D Series
Performance Test
Repaired/Replaced Assembly
A1 Front Panel Bd
A2 Display
A2DS1 Lamp
A3 Inverter
A4 Power Supply
A5 Dual Arb Bd
A6 Bit Error Rate Bd
A7 Baseband Gen Bd
A8 Data Gen Bd
A9 Output Bd
A11 Reference Bd
A12 Synthesizer Bd
A14 Motherboard
A14BT1 Battery
A15 Daughterboard
A16 Line Module
A17 Rear Panel Bd
A18 BER Rear Pan Bd
A19 RPP
A20 Downconvertor
A21 Demodulator Bd
AT1 Elec Atten/RPP
AT1 Mech Atten
AM Frequency Response • • • • •
Burst Modulation On/Off Ratio • • • • •
DCFM Frequency Offset • • • • •
Digital Mod: Power Level
Accuracy
• • •
FM Frequency Response • • • • •
Harmonics • • • • •
Internal AM Accuracy • • • •
Internal AM Distortion • • • •
Internal FM Accuracy • • • •
Internal FM Distortion • • • •
Nonharmonics • • • • • • •
Phase Modulation Accuracy • • • •
Phase Modulation Distortion • • • •
PM Frequency Response • • • • •
Power Level Accuracy
•
1
•
1
•
1
•
1
1. Perform this test only if you do not have Option 1EM.
• • • •
•
2
•
2
2. Perform this test only if you have Option 1EM.
•
2
• • •
Pulse Modulation On/Off Ratio • • •
Residual FM • • • • •
Subharmonics • • • •
Timebase Aging Rate
3
3. This test must be performed manually.
• • •
WCDMA (Opt. 100/H99) •
CDMA2000 (Opt. 101) •
GSM Loopback BER (Opt. 300) •••
WCDMA ACP
(Opt. H99 w/ H97 or H98))
• •
Digital Mod: Internal IQ
Quality (Opt. UN3, UN4, UN8)
• ••• ••
CDMA Adjacent Ch Power
(Opt. UN5)
• •
Verifying Bit Error Rate Test
4
(Opt. UN7)
4. This is an operator’s check, not a performance test. Refer to Chapter 1 of the ESG Family Signal Generators Option UN7 Bit
Error Rate Test Users’s and Programming Guide for instruction.
••
Custom IQ RF Mod Quality
(Opt. UN8)
• • •
Alternate Timeslot (Opt. UNA) ••• •
Dual Arb Check (Opt. UND) •