To Next Page
E
Ellen JohnsonAug 2, 2025
What to do if HP Amplifier functions properly on 20 db position only?
- LLisa BrockAug 2, 2025
If your HP Amplifier functions properly only on the 20 dB position, you should check R3, R4, R5, R6, and the bias voltages.
What to do if HP Amplifier functions properly on 20 db position only?
If your HP Amplifier functions properly only on the 20 dB position, you should check R3, R4, R5, R6, and the bias voltages.
What to do if HP Amplifier functions properly on 40 db position only?
If your HP Amplifier functions properly only on the 40 dB position, you should check the bias voltages and Q1, Q2.
How to fix HP 465A when line lamp is not glowing?
If the line lamp on your HP Amplifier is not glowing, check fuse F1, L1, L2, S1, R28, S2 or T1.
Overview of the Hewlett-Packard Model 465A amplifier.
Identifying the instrument and serial number prefixes.
Physical and electrical inspection upon receipt.
Power requirements and safety grounding procedures.
Bench, rack, and combination mounting methods.
Explanation of front and rear panel controls and indicators.
Overview of ordering and identifying replacement parts.
Instructions for ordering replacement parts.
Procedures for obtaining unlisted parts.
General| Input Impedance | 50 ohms |
|---|---|
| Output Impedance | 50 ohms |
| Operating Temperature | 0°C to 50°C |
| Input VSWR | 1.5:1 |
| Output VSWR | 1.5:1 |
