HP 61 - Page 2

Page 2 Appl. Note 61
6914/8 130¢
SWEEP
OSCILLATOR
0SCILLOSCOPE
DEVICE
UNDER
TEST
. =Y
a sweep RF, (-
PADOR LOW- 7864 423A DETECTOR
PASS FILTER DIRECTIONAL WITH OPO2 SQUARE-
ASREQUIRED FILTER LAW LOAD
Figure 2. Setup for Low-Loss Transmission Measurements in Coax
690 SERIES 130¢
SWEEP OSCILLATOR 0SCILLOSCOPE
4248
=l DETECTOR
)
- 4244 DETECTOR
ONoER WITH 0POZ SQUARE-
PAD OR LOW- TEST LAWLOAD!
PASS FILTER =
AS REQUIRED 9104 LOAD
x
201A ADAPTER [___] ey
(NOT REQUIRED 7520
ABOVE 12.46C) COUPLER COUPLER
Figure 3. Setup for Low-Loss Transmission Measurements in Waveguide
690 SERIES 130¢
SWEEP OSCILLATOR 0SCILLOSCOPE
o c o
4248
DETECTOR
==
sion on s1a _—
Loao COUPLER
DEVICE
u\"‘EDSET'
PA0 0B Low-
PASS
FILTER
‘Z;AWDNE;E&':”
i Reauined X D
ol o | |
2o Aoae = S,
ABOVE 12.4 6C) Js2ck
COUPLER
* COUPLER CURVES MUST BE MATCHED. ORDER EOI-752C WHICH INCORPORATES THE TWO MATCHED COUPLERS
AND A 910A OR 9148 LOAD. SEE TABLE Ill FOR COMPLETE DETAILS.
Figure 4. Setup for High-Loss Transmission Measurements in Waveguide