ROCKET LAB PSC MOTORIZED Lightband MKII, Руководство по эксплуатации

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Copyright PSC 2000781K MkII MLB Operating Procedure Page 10 of 68
Table 2-4: Mating (section 7)
Qty Item Make & Model Typically Used by PSC
AR
Ability to compress Lightband (payload, weights, compression
fixture, LCTs). See note 1 below.
-
1
Ability to verify Lightband pre-Stow flange distance. Either
a) Telescoping Gauge and Caliper to measure Lightband
flange separation (1.3 to 2.1 inch range), or
b) Go-no go gauge
Starrett 229C and Mitutoyo 500-175-30
or
PSC 2002486 MLB Go No Go Stow
Gauge
1
Torque wrench capable of indicating 1 in∙lb
Seekonk SL-6 or Capri CP21075S
1
7/64 inch ball hex key to fit on torque wrench (regular hex end
and universal joint may be substituted for ball driver)
-
1) An in-line load cell is highly recommended if using a crane to raise and lower a payload. This allows real-
time monitoring of the Lightband’s net Separation Spring force.
Table 2-5: Operating (sections 8, 9, 10)
Qty
(2)
Item Make & Model Typically Used by PSC
1 Power source, adjustable, 32 V
DC
and 6.5 A capability BK Precision 1687B
12,
26
Patch cord (to create power and measurement and test circuits,
minimum 3.5 A per line, recommend black and red colors)
Pomona, Banana-to-Banana, 18 AWG
1 Oscilloscope, 4 isolated channels Tektronix TPS2014B
1 Ability to save oscilloscope data and transfer to computer Compact flash card and reader
2 Current probe for oscilloscope, 0.05 to 4.0 A range Tektronix A622
1
Adjustable timer relay with trigger, 0.5 to 1.5 s with 0.1 s or finer
increments
Macromatic TD-78122
1 Trigger switch (minimum 7 A & 32 V) -
2, 6
10 Ω power resistor, ≥100 W, used to simulate Lightband motor Dale HL-100-06Z-10R00-J-J
1 Digital Multimeter (DMM) with leads Fluke 77IV
1 DB-9 pin breakout cable to connect to Lightband custom made
1, 3 DB-9 socket breakout cable for Test Circuits custom made
1 Digital camera and video camera to record operation Mobile phone
2) Items with dual numbers are the minimum required quantity followed by the recommended quantity.
Having the recommended quantity will save time.
Table 2-6: Using LCTs (section 17)
Qty Item Make & Model Typically Used by PSC
1
Caliper and telescoping gage to measure Lightband flange
separation (1.3 to 2.1 inch range)
Mitutoyo 500-175-30 & Starrett 229C
AR 4000637 Lightband Compression Tool -
AR
Nylon cable tie, minimum 50 lb breaking strength, 7 inch long
(qty. 1 per LCT pair is required but recommend having extras) MS3367-1-0 (
The ‘0’ specifies the color.
Any final number is acceptable.)
1 Cable tie tool with adjustable force Ty-Rap ERG 50
1 1/4 inch open end wrench -
1 Dial torque wrench (not break-
over), 12 in∙lb capability
Precision Instruments DS1F15CHNM
1 3/32 inch hex key attachment for torque wrench -
1 Wire cutter (to cut cable tie) -
1
Optional: break-over torque wrench with 3/32 inch hex key, 12
in∙lb capability (useful if access to LCTs is limited)