Agilent Technologies E4400-90335 6-8 , Table 6-5 Adjustments for the ESG-A Series

Post-Repair Procedures ESG Family Signal Generators
Adjustments
6-8 Service Guide
Table 6-5 Adjustments for the ESG-A Series
Adjustment
Repaired/Replaced Assembly
A1 Front Panel Bd A2 Display A2DS1 Lamp A3 Inverter A4 Power Supply A9 Output Bd A11 Reference Bd A12 Synthesizer Bd A14 Motherboard A14BT1 Battery A15 Daughterboard A16 Line Module A19 RPP A25 Pulse Modulator AT1 Elec Atten/RPP AT1 Mech Atten
ABUS ADC Cal • •
Internal Source Cal •••
VCO Bias Adjustment • • •
Lock Angle Adjustment •••
Kv vs Frequency Cal • • •
AM Audio Path Offset ••• •
Timebase DAC Cal •••
FM Scale DAC Offset Cal • •••
FM Path Offset Cal • • • •
FM In-band DAC Offset Cal • •••
FM Invert Amp Offset Cal • • • •
FM1/2 Path Ratio Gain Cal • ���••
Mod Source Relative Gain Cal • • • •
FM Delay Pot Adjustment • •••
Wide BW PM Cal • • • •
DCFM Cal • ••••
Peak Detector Cal • • • •
Burst Modulator Cal •• •
FM Out-of Band Cal • • • •
LF Output Cal •••
Prelevel Cal • • •
VBLO (Mixer Bias Cal) •• •
Gain Adjust • • • • • •
ALC Adjustments •• • • ••
Level Meter Cal • • •
ALC Mod Flatness Cal •• •
ALC Mod Driver Bias Cal • • •
AM Audio Path Gain Cal ••• •
Power Level Accuracy •1•1•1•1
1. Perform this test only if you do not have Option 1EM.
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