HP 8559A Signal Generator, Digital Voltmeter, Extender Cable Assembly, Step Attenuator (1 dB/Step), Adapter, BNC (m) to SMC (m), Step Attenuator (10 dB/Step)

MODEL 8559A ADJUSTMENTS

ADJUSTMENTS

5-24.STEP GAlN ADJUSTMENTS

REFERENCE:

A12 Schematic

DESCRIPTION:

REF LEVEL FINE, 0 dB, and - 12 dB adjustments are properly set and step gains of 10 dB, 20 dB, and 40 dB are adjusted.

SIGNAL GENERATOR .

D I G I T A L VOLTMETER

ATTENUATOR

lNPUT RF OUTPUT

D l SPLAY

STEP

ATTENUATOR

FIGURE5-10. STEP GAlN ADJUSTMENTSTEST SETUP

EQUIPMENT:
Signal Generator .........................................................	HP 8640B
Step Attenuator (1 dB/Step) .....................................	HP 355C, Option H80
Step Attenuator (10 dB/Step) ....................................	HP 355D, Option H82
Digital Voltmeter ........................................................	HP 3456A
Adapter, Type N (m) to BNC (f) .........................................	HP 1250-0780
Adapter, BNC (m) to SMC (m) ..........................................	HP 1250-0831
Cable, BNC (m) to Banana Plug ...........................................	HP 10111A
Extender Cable Assembly ..............................................	HP 5060-0303
Adapter, BNC (f) to Alligator Clips ......................................	HP 8120-1292