HP 5344S User Manual

Model 8756A
Operating Information
A, B, and R Input Checks
5. Set up the equipment as shown below.
POS Z
BLANK
SWEEP OUT
SWEEP
OSCILLATOR
RF
OUT
I
: -D:
.... -- --.I
MICROWAVE TEST
DEVICE
SWEEP IN
SCALAR
NETWORK ANALYZER
POS Z
BLANK
D 0 0~~~~
D D ODODOO
D D
I I 1
DETECTOR
I I I
Operator's Check Setup for A, B, and R Input Checks
Turn on the Sweep Oscillator. Set Sweep time to approx-
imately 500 milliseconds. Adjust the Start and Stop
frequencies to include the frequency range of the Microwave
Test Device or the full range of the Sweep Oscillator.
Turn RF on. Record the Start and Stop frequencies for
future reference. Connect the Detector output to the A
Detector Input of the 8756A. On the 8756A, press [PRESET].
Press Channel 1 [SHIFT] [MEAS RATIO] {CHAN OFF) to turn
Channel 2 off.
6. Connect Detector input to the RF output of the Sweep
Oscillator for a "thru" {0 dB insertion loss) connection.
On the 8756A, press Channel 1 [SHIFT] [SCALE] (AUTOSCALE)
to put the trace on the display, then press [MAIN MENU],
the Soft Key [CURSOR] to turn CURSOR on, and finally Soft
Key [CURSOR MAX 1] to find the trace maximum. Note the
CURSOR value displayed in the ACTIVE ENTRY AREA. If the
CURSOR value is less than +10.00 dBm, increase the RF power
level on the Sweep Oscillator until the CURSOR value reads
+10.00 dBm. This value is the upper limit of the dynamic
range of the 8756A. On Channel 1 of the 8756A, press
[SHIFT] [DISPLAY] {DISPLAY-->MEM) to store the trace in
memory.
Figure 3-6. Operator's Check (3 of 5)
3-49

HP 5344S Specifications

General

Brand	HP
Model	5344S
Category	Measuring Instruments
Language	English