Service manual

36 2
Performance Test
Performance Test
Figure 2-8 DC Bias Level Accuracy Test (voltage) Setup
2. Press Reset key (blue - ⇒) to initialize the multimeter, then Set it as follows.
a. Press [DCV] to set the measurement mode to DC voltage.
b. Press [NPLC] - [1] - [0] - [0].
3. Press [Preset] to initialize the 4294A, then set it as follows.
Setting Operation
Adapter: None [Cal] - ADAPTER - NONE
OSC Level: 0 V [Source] - [0] - [×1]
DC Bias: On [Source] - BIAS MENU - BIAS
DC Bias Mode: Voltage [Source] - BIAS MENU - MODE - VOLT
DC Bias Monitor: Voltage [Display] - BIAS MON - VOLT
DC Bias Level: 0 V [Source] - BIAS MENU - VOLTAGE LEVEL - [0] -
[×1]
4. Press [Trigger] - Single for a single sweep measurement:
5. Record the multimeter reading on the calculation sheet.
6. Calculate the result according to the calculation sheet, then record it on the
performance test record.
7. Perform Step 5 and 6 for all setting in Table 2-6.