NOTE
Table 2-1
Instrument Type
Power meter
Digital Voltmeter
Oscilloscope
BNC(m) to BNC(m)
(2 required)
Ohmmeter
a. A = Adjustment, T = Troubleshooting
Recommended Test Equipment
Table 2-1 lists the test equipment recommended to check, adjust, and troubleshoot
the Power Sensor. If substitute equipment is used, it must meet or exceed the critical
specifications to be used in place of the recommended instruments for servicing the
Power Sensor.
Check the Power Sensor's warranty. Opening it voids the warranty.
.
Recommended Test Equipment (done)
Critical Specifications
No Substitute
•
Range: 100 mVdc to 100 Vdc
•
Input Impedance: 100 mohm;
•
Resolution: 4-digit
•
Accuracy: ±0.05% ±1 digit
•
Bandwidth: dc to 50 MHz
•
Sensitivity: Vertical, 50 mV/div
Horizontal, 500 µs/div
•
•
Range: 1 - 100,000 ohm;
•
Accuracy: ±5%
24
Suggested Model
E4418B (Modified -
See Appendix A)
34401A
54622A
10503C
34401A
a
Use
A
T
A,T
A
T