HP 8590 E-Series, Руководство по калибровке

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53. Tracking Generator Level Flatness ,
HP 8593EM , HP 8594EM , HP 8595EM , HP 8596EM Option 010
A dapter , Type N (m) to BNC (f)
Figure 2-77.
Tracking Generator Level Flatness T est Setup ,
HP 8593EM , HP 8594EM , HP 8595EM , and HP 8596EM
Procedure
1. Connect the Type N cable between the RF OUT 50 and INPUT 50
connectors on the EMC analyzer . See Figure 2-77.
2. Press 4 PRESET 5 on the EMC analyzer , then wait for the preset routine to
nish. Set the EMC analyzer by pressing the following keys:
4 FREQUENCY 5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Band Lock
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
0-2.9 Gz BAND 0
The HP 8594EM does not need to be band locked.
4 FREQUENCY 5 300 4 MHz 5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
CF STEP AUTO MAN (MAN) 100 4 MHz 5
4 SP AN 5 0 4 Hz 5
4 BW 5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
IF BW AUTO MAN (MAN) 30 4 kHz 5
3. On the EMC analyzer , press the following keys:
4
MKR
5
4
AUX/USER
5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Track Gen
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
SRC PWR ON OFF (ON) 102 4
dB V
5
4.
On the EMC analyzer , press
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
TRACKING PEAK . W ait for the PEAKING message
to disappear .
5. Zero and calibrate the measuring receiver and 100 kHz to 2.9 GHz power
sensor in log mode (power reads out in dBm), as described in the measuring
receiver operation manual. Enter the power sensor 300 MHz Cal F actor into
the measuring receiver .
2-340 P erformance V erication T ests