Procedure - Agilent Technologies 85037A Operating And Service Manual

Equipment Common to all Agilent Detectors
Scalar Network Analyzer
8360 Series Synthesized Sweeper
Additional Equipment Required for 85037A
Directional Bridge
Shielded Open
Short
Adapter ype-N (m) to 3.5 mm (f)
Additional Equipment Required for 85037A Option 001
Directional Bridge
Calibrated Open/Short
Adapter ype-N (m) to 3.5 mm (f)
Additional Equipment Required for 85037B
Directional Bridge
Calibrated Open/Short

Procedure

Table 4-1. Return Loss Equipment Table
1. Connect the equipment as shown in Figure 4-1, with nothing
connected to the bridge
On the 8757D:
Press .
PRESET 5
Press Channel
Allow 30 minutes for warmup.
2. Reset the stop frequency on the source, and if necessary and set
the power:
For the 85037A:
On the 83620A source:
Press
STOP 5 8 5 GHz 5
Press
POWER LEVEL 5
For the 85037B:
It is necessary to reset the stop frequency on the Agilent
not
83630A source as it stops automatically at 26.5 GHz.
3. Calibrate the test setup.
Press Function
Select
SHORT/OPEN
on the CR .
Connect the short to the
Select
STORE SHORT
Remove the short.
.
test port
(Pressing twice turns channel 2 o ).
2 5 2 5
.
0
.
3 5 dBm 5
.
CAL 5
. Follow the directions (prompts) appearing
of the bridge.
test port
.
8757D
83620A/30A
85027C
Part Number 85032-60001
Agilent 11512A
Part Number 1250-1744
85027A
Part Number 85021-60001
Part Number 1250-1744
85027B
Part Number 85037-60001
Performance Tests 4-3