Tescom TC-3000C - Output Level Accuracy Test; [Figure 9] Output Level Accuracy Test

2.6 Cleaning, Storage and Shipment
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4.2.5 Output level accuracy test
Equipment: Spectrum Analyzer, HP8561E
Signal Generator, HP 8648C
Mixer
Power Sensor
Specification: Power error <= ±1 dB
1. Test Setup: Connect equipment as shown in the figure below
[Figure 9] Output level accuracy test
2. Set controls of TC-3000C as follows:
Set TC-3000C to “Signal Generator” mode. ( MENU  Select “SigGen”)
- Frequency: 2400 MHz
- Power: 0dBm
- Bit Patten: 0
- FM Deviation: 0
3. Connect the power sensor to TC-3000C
4. Set TC-3000C output frequency and level according to the table below. At each
setting, press “Start” ( F1 ) to begin the test.
5. Record the power in the table for each setting.
Frequency
Level
2400 MHz
2420 MHz
2440 MHz
2460 MHz
2480 MHz
2500 MHz
0 dBm
8902A
INPUT 50
IF
LO
R
F
TC-3000C
HP 8648C
RF OUTPUT
70MHz IF
+13dBm
2450MHz
2380MHz
POWER METER
sensor
10dB Attenuator
70MHz BPF
Sensor
Module