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Table 2-1
Equipment description
Universal Counter
Frequency Standard
BNC Lead (X 2)
Figure 2-1
NOISE FIGURE
ANALYZER
Required Test Equipment
10 MHz Out Frequency Reference Accuracy Test Equipment
Critical specification for equipment
substitution
Time Interval Range: 25ms to 100ms
Single Operation Range: +2.5 to -2.5Vdc
Frequency: 10 MHz Timebase Accuracy
(Aging): < 1 x 10
Length 122cm (48 in.), Frequency
10 MHz
The frequency standard provides the reference for the Universal Counter. You can
use a company-specific standard in place of the 5071A, providing it meets the
critical specifications as listed in Table 2-1.
Test Setup
Before starting the 10 MHz Out Frequency Reference Accuracy Test, connect the
equipment as shown in Figure 2-1.
10 MHz Out Frequency Reference Accuracy Test Setup
10 MHz
Ref Out
UNIVERSAL
COUNTER
BNC Cable
Chapter 2
10 MHz Out Frequency Reference Accuracy
-10
/day
BNC Cable
10 MHz
Ref In
Channel 1
Test Descriptions
Recommended model
53132A
5071A
10503A
FREQUENCY
STANDARD
15
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