Chapter 2 63
Adjustment Procedures
2. Display Adjustment (8560E only)
2. Display Adjustment (8560E only)
Assembly Adjusted
A2 controller A17 CRT driver
Related Performance Test
Sweep Time Accuracy (sweep times <30 ms)
Description
Coarse adjustment of the deflection amplifiers, Z-axis amplifiers, and
line generators is done using the CRT adjust pattern. Fine adjustments
use the graticule. The fast zero-span amplitude adjustments correct for
differences between analog and digital display modes. The displayed
sweep time accuracy is adjusted in fast zero-span sweep adjustments
for non-Option 007 spectrum analyzers.
Figure 2-2 Display Adjustment Setup
Equipment
10 dB VHF step attenuator routines................................HP355D
Photometer/radiometer routines................................TEK J16-TV
Adapters
Type N (m) to BNC (f) 1250-1476
Cables
BNC, 122 cm (2 required)HP 10503A