GE Druck DPI 620-IS - Procedures (CH1 MV (Measure);Volts (Source)

Issue 1
10-6 Calibration procedures K0460 - [EN] English
10.7 Procedures (CH1
mV (measure)/Volts
Source
1. Connect the applicable calibration equipment in Table 10-1;
for example: see Section 3.2.6 (Example procedure: Source
DC voltage (CH1)).
2. Let the equipment get to a stable temperature
(minimum: 5 minutes since the last power on).
3. Use the calibration menu (Section 10.3) to do a two-point
calibration (Zero and +FS) for the applicable range:
4. To make sure the calibration is correct, select the applicable
Millivolts or Voltage (measure) function; see Section 3.2.6.
5. Then set the output values applicable to the calibration:
• mV: 0, 100, 200, 1000, 2000 OR.
• Volts (V): 0, 3, 6, 9, 12.
6. Make sure the error is in the specified limits (Table 10-6 or
Table 10-7).
Table 10-5: Voltage (measure) error limits
Applied
V
Calibrator
uncertainty (V)
Permitted
DPI 620-IS error (V)
±30 0.00052 0.0021
±21 0.0004 0.0018
±20 0.00031 0.0009
±10 0.00016 0.00065
±5 0.00008 0.00053
0 (Short circuit) 0.000024 0.0004
mV (source) ranges Volts (source) ranges
• 2000 mV • 12 V
Table 10-6: Millivolts (source) error limits
Source
mV
Calibrator
uncertainty (mV)
Permitted
DPI 620-IS error (mV)
0 0.0001 0.008
100 0.00046 0.0125
200 0.0009 0.017
1000 0.003 0.1
2000 0.006 0.14