Frequency Measurement Test - Fluke ProcessMeter 789 Calibration Manual

Frequency Measurement Test

1. Put the calibrator in Standby (
2. Put the UUT rotary switch in the
h
3. Press
4. Connect the calibrator to the
Figure 10.
5. Apply the values from the calibrator shown in Table 12 and compare the readings on
the UUT to the acceptable readings shown.
789 Range
199.99 Hz
1999.9 Hz
19.999 kHz
UUT
789 PROCESSMETER
100% MIN MAX RANGE
SpanCheck %STEP COARSE
0% REL
mV
mA
V
A
V
OFF
mA
LOOP POWER
A mA COM
Figure 10. Frequency Measurement Test Connections
STBY
K
to toggle to the frequency measurement function.
COM and
Table 12. Frequency Measurement Test
Calibrator Voltage
and Frequency
5 V @ 100 Hz
5 V @ 1000 Hz
5 V @ 10 kHz
Hz
HOLD
FINE
Hz
mA
mA
250
HART
V
) mode.
(ac volts) position.
d
terminals on the UUT as shown in
Minimum Acceptable
Reading
99.98 Hz
999.8 Hz
9.998 kHz
5500A
5500A CALIBRATOR
NORMAL AUX SCOPE
V, , A, -SENSE, 200V PK PREV
RTD AUX V MAX STBY
OPR EARTH SCOPE BOOST MENU
HI
µ dBm sec
7 8 9
1000V 20V m V Hz
RMS RMS
MAX MAX
TRIG
LO n W
OUT ¡F
4 5 6
k A ¡C
1V PK
MAX
20V PK
p
MAX
1 2 3 M F
TC
/ +
0 • SHIFT ENTER
20V PK
MAX
789 ProcessMeter
Calibration Verification
Maximum Acceptable
Reading
100.02 Hz
1000.2 Hz
10.002 kHz
EDIT
SETUP RESET
FIELD
NEW
CE
REF
MEAS TRIG
TC OUT
POWER
MULT DIV
I
x ÷
O
adm010F.EPS
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