Service manual

2 23
Performance Test
Performance Test
2. Performance Test
OSC Level Accuracy Test
This test checks the actual power level of the test signal at 10 MHz.
Specification
OSC Level Accuracy: ±[(10 + 0.05 × f [MHz]) % + 1mV]
Test Equipment
Description Recommended Model
Multimeter 3458A
Power Meter 437B, 438A,
E4418A/B,
or E4419A/B
Power Sensor 8482A
Two-way Power Splitter 11667A
61 cm BNC(m) to BNC(m)
Cable
p/n 8120-1839
7 mm-N(m) Adapter 11525A
Dual Banana-BNC(f) Adapter p/n 1251-2277
N(m)-BNC(m) Adapter p/n 1250-0077
4TP-BNC Interface Box p/n 04294-61002
OPEN Termination 42090A
N(m)-Termination, 50 Ω 909C Opt.012
Procedure
Accessory: Nothing, 40 Hz to 100 kHz
1. Connect the equipment as shown in Figure 2-2.