56-101-01501_01502 Revision D
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(4) One cable, mini alligator clip to BNC, HI-Z, red: P/N 101-01024
(5) One cable, mini alligator clip to polarized BNC, LO-Z, black: P/N 101-01025
(6) One cable, mini alligator clip to polarized BNC, Comp, white: P/N 101-01026
(7) Two cables, Polarized BNC to BNC, one white and one black: P/N 101-01009.
(8) One cable, BNC to BNC, red: P/N 101-01008.
(9) One two-lead cable, banana plug ends, red and black: P/N 101-01010.
C.
Additional accessories (available as special order)
Certain specialized tests require accessories not included in the Standard Accessory Lead
Package (P/N 101-01511). Additional items are provided under the Special Accessories
Package (P/N 101-01516), as follows:
(1) One set of three Straight adapters, red, white, and black: P/N 31-219.
(2) Two caps, shorting plugs (without chains): P/N 310-00004.
(3) One pair of leads, for the indicator test, P/N 101-01000.
For the Four Wire Resistance Measurement, cable P/N 101-01027 is available. If required,
contact Barfield Customer Service Dept., to order either one or both P/Ns.
D. An accessory power cable, P/N 175-00252, is provided with DFQ40K units identified
with P/N 101-01502. In contrast with P/N 101-01501, which is energized only by
batteries, P/N 101-01502 can be energized by either batteries or 28 VDC from aircraft
power through a 2 Pole-2 Wire Midget Twist-Lock connector. An internal circuit detects if
aircraft power is present or not, to automatically deactivate or activate the batteries
accordingly. This is the only difference between these two P/Ns 101-01501 and 101-
01502.
Note:
Using external power on the P/N 101-01502 will
not
recharge the battery.
5. POWER ON INITIALIZATION
A. Powering the DFQ40K is accomplished by depressing and holding the PWR pushbutton
for approximately 2 seconds and the unit displays:
(1) Barfield screen
(2) Firmware Version installed
(3) First Initialization screen
(4) Frequency Select screen
(5) Second Initialization screen
(6) Main Menu screen (refer to Figure 14)
Figure 14
Main Menu Screen