Frequency Readout Accuracy
Test Limits
Span
10 MHz
100 kHz
Marker Count Accuracy with Counter
Resolution at 1 Hz
Test Description
The frequency readout accuracy of the analyzer is tested with an input signal of known
frequency. Frequency reference error is eliminated by using the same frequency standard
for the analyzer and the synthesized sweeper.
Item
Signal Sources
Synthesized Sweeper
10 MHz to 1.5 GHz
External Reference Input
Adapters
Type-N (f), to APC
3.5(f)
Cables
Type-N, 152-cm
(60-in)
BNC, 122-cm (48-in)
Additional Equipment for 75-Ohm Input
Pad, minimum loss
Type-N (f), to BNC
(m), 75 Ω
Chapter 4
Minimum)
1.48988 GHz
1.4899988 GHz
1.489999999 GHz
Critical Specifications
(for this test)
ESA Functional Tests
Frequency Readout Accuracy
Maximum
1.49012 GHz
1.4900012 GHz
1.490000001 GHz
Recommended
Agilent Model
8340A/B or 836XX
Series
1250-1745
11500D
10503A
11852B
1250-1534
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