Frequency Readout Accuracy - Keysight Technologies X Series Service Manual

Functional Tests

Frequency Readout Accuracy

Frequency Readout Accuracy
Test Limits
Frequency Readout Accuracy is equivalent to the following equation:
±
See results table for actual values.
The frequency readout accuracy is measured in several spans and center
frequencies that allow both internal analyzer synthesizer modes and prefilter
bandwidths to be tested. Frequency reference error is eliminated by using the
same frequency standard for the analyzer and signal source.
Item
Adapter, Type-N (m), to
a
3.5 mm (f)
Adapter, 3.5 mm (f) to
a
3.5 mm (f)
Adapter, 2.4 mm (f) to
b
2.4 mm (f)
Cable, 2.4 mm,
b
1 meter
Cable, 3.5 mm,
a
1 meter
Cable, BNC, 120 cm
Synthesized Sweeper
a. For Options 503, 507, 513, and 526
b. For Options 532 and 544
Keysight N9010A EXA Service Guide
0.25% span 5% RBW
( × ×
+
Critical Specification
(for this test)
Frequency: 10 MHz to 1.51 GHz
VSWR: < 1.1:1
Frequency: 10 MHz to 1.51 GHz
VSWR: < 1.1:1
Frequency: 10 MHz to 1.51 GHz
VSWR: < 1.1:1
Frequency: 10 MHz to 1.51 GHz
VSWR: < 1.4:1
Frequency: 10 MHz to 1.51 GHz
VSWR: < 1.4:1
Frequency: 10 MHz
Frequency: 10 MHz to 1.51 GHz
2 Hz 0.5 horizontal resolution
×
+ +
)
Recommended
Keysight Model
1250-1744
83059B
11900B
8120-6164
11500E
10503A
PSG
639