Tektronix Thermometer P6249 Manuel d'utilisateur télécharger pdf (Page 53)

Performance Verification

P6249 4 GHz 5X Active Probe Instruction Manual

Output Zero

Use this procedure to verify the probe output zero.

1. Connect the test equipment as shown in Figure 12.

2. Attach the probe to a TEKPROBE interface on the 1103 power

supply.

3. Ground the probe tip by connecting the probe tip to the probe

ground socket. (Connecting two KlipChip adapters together is

recommended.)

4. Set the 1103 offset VAR/0V to 0V.

5. Observe the multimeter display and record the results on the test

record.

The displayed DC level should be 0.00 V ±10 mV.

1103

Power supply

–+

Power supply

Digital multimeter

–

BNC-to-Dual

Banana Adapter

50W Precision

terminator

Figure 12: Setup for output zero and DC attenuation accuracy

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 81 82

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Tektronix Thermometer P6249 Manuel d'utilisateur Page 53