Philips PM 5330 Handbuch Seite 85

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PM 5330 CHARACTERISTICS
5-5
5.4.3.2 Sweep Frequency
Test equipment:
-
Counter/timer, e.g. PM 6654
Procedure:
-
Connect PM 5330 SWEEP OUTPUT (rear panel) to counter/timer,
set impedance to 1 MS2
Generator settings:
RF ON, RF frequency 100 MHz, Vernier OFF, Level -7 dBm,
MOD ON, Sweep width 10 kHz, Sweep frequency 10 Hz
Test result:
t = 100 ms ±2 ms
5.4.3.3 Sweep Output Voltage
Test equipment:
- Oscilloscope, e.g. PM 3055
Procedure:
-
Connect PM 5330 SWEEP OUTPUT (rear panel) to oscilloscope,
select impedance 1 M,i~.
Generator settings:
RF ON, RF frequency 100 MHz, Vernier OFF, Level -7 dBm,
MOD ON, Sweep width 5 MHz, Sweep frequency 50 Hz
Test result: Sweep output voltage (pp) = 10 V ±300 mV
Remark: check additionally symmetry of the triangle waveform with rest time
+5 V
OV
-5 V
sweep output
voltage