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Step 2. Operator's Check
Step 2. Operator's Check
The operator's check determines that:
• The source is phase locked across the entire frequency range.
• All three samplers are functioning properly.
Analyzer warm-up time: 30 minutes.
Required Equipment
Description
Power splitter
Attenuator 20 dB
RF cable set
Procedure
1. Disconnect all devices, peripherals, and accessories (including adapters and limiters)
from the analyzer.
2. Press
Preset
System
Op Check" appears on the analyzer display, press
3. At the prompt, connect the equipment as shown in
and A. Press
CONTINUE
Figure 4-2
Setup for Operator's Check
4-6
HP/Agilent Model Number
11667A Option 001
8491A Option 020
11851B
SERVICE MENU
TESTS
, as prompted, until the analyzer displays "PASS" or "FAIL."
. When "TEST 21 R&A
21
x1
.
EXECUTE TEST
Figure
4-2, with power to inputs R
Chapter 4