ACCEPTANCE TESTING
5-1-8
CARRIER FREQUENCY ACCURACY
SPECIFICATION
Frequency range: 10 kHz to 1.35 GHz (2030)
10 kHz to 2.7 GHz (2031)
10 kHz to 5.4 GHz (2032)
Accuracy: Determined by the frequency standard accuracy
Resolution: 0.1 Hz
TEST EQUIPMENT
Description Minimum specification Example
Frequency counter 10 kHz to 5.4 GHz ETP 535B or
IFR 2440
TEST PROCEDURES
Fig. 5-1-3 Carrier frequency accuracy test set-up
(1) Connect the test equipment as shown in Fig. 5-1-3.
(2) Set the UUT to [RF Level] 0 dBm [Carrier Freq.] 10 kHz.
(3) Referring to Table 5-1-4, check that the carrier frequencies can be selected
correctly and are within specification. It will be necessary to disconnect the 50
ohm load and reconnect the UUT RF OUTPUT to the B input and C input where
indicated.
Table 5-1-4 Carrier frequencies
Carrier frequencies (Hz)
(2030/1/2) (2032)
A Input B Input 805,306,368.0 2,700,001,000.0
952,945,868.8 5,400,000,000.0
10,000.0 168,749,999.9 959,656,755.2
4,226,750.0 337,499,999.9 1,134,139,801.6
8,443,500.0 572,662,306.1 1,140,850,688.0
12,660,250.0 1,145,324,612.2
16,887,000.0 C Input 1,348,888,166.4
21,093,749.9
21,039,750.0 674,999,999.9 (2031/2)
42,187,499.9 677,799,526.4 1,350,001,000.0
84,374,999.9 798,595,481.6 2,700,000,000.0
C0217
RF OUTPUT
50ΩLoad
UUT
➤
2440
Counter
A INPUT
! !